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Collection: Bearings - Single Row Ball - Unflanged - Precision

Bearings -> Single Row Ball -> Unflanged -> Precision

ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)	Flange Width (BF)	Indicative Image
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last.
Part Number: SR2-ZZ-MC4-AF12 (Each) 4 Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last.
Part Number: SR2-ZZ-MC4-AF12 (Each) 4 Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
SR2-ZZ-MC4-AF12 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC4-AF12 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC5-JP6-L23 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC5-JP6-L23 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-ZZ-MC5-JP6-L23 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC5-JP6-L23 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-MC5-JP6-L23 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-MC5-JP6-L23 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-MC5-JP6-L23 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-MC5-JP6-L23 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZS-ECO (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $73.59 AUD Regular price ~~$88.31 AUD~~ Sale price $73.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZS-ECO (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $73.59 AUD Regular price ~~$88.31 AUD~~ Sale price $73.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-ZZS-ECO (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-ZZS-ECO (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $73.59 AUD Regular price ~~$88.31 AUD~~ Sale price $73.59 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-MC3-AF12 (Each) 2 Available Now \| Further orders can be expected around Tue, Feb 03, 2026 Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-MC3-AF12 (Each) 2 Available Now \| Further orders can be expected around Tue, Feb 03, 2026 Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
R2-MC3-AF12 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-MC3-AF12 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage Deleted Item. Available while stocks last. 3. 175-9. 525-3. 969 bearing with High Speed Polyamide Cage, Double Shield, Increased Clearance.
Part Number: R2-ZZ-T9H-MC3-G36-E (Each) 60 Available Now \| Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 60 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage Deleted Item. Available while stocks last. 3. 175-9. 525-3. 969 bearing with High Speed Polyamide Cage, Double Shield, Increased Clearance.
Part Number: R2-ZZ-T9H-MC3-G36-E (Each) 60 Available Now \| Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 60 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R2-ZZ-T9H-MC3-G36-E (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Sale R2-ZZ-T9H-MC3-G36-E (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 60 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-2RS-MC3 (Each) 83 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 83 available can be backordered.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-2RS-MC3 (Each) 83 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 83 Available Now. Backorder if more than 83.
R2-2RS-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-2RS-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 83 Available Now
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: 2RU Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R2-2RU-MC3-JP6-PS2 (Each) 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: 2RU Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R2-2RU-MC3-JP6-PS2 (Each) 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R2-2RU-MC3-JP6-PS2 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-2RU-MC3-JP6-PS2 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 27 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3 (PK-2) 6 units (12 pcs) Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3 (PK-2) 6 units (12 pcs) Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 6 units (12 pcs) Available Now. Backorder if more than 6.
R2-ZZ-MC3 (PK-2) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-ZZ-MC3 (PK-2) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 6 Available Now
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Deleted Item. Available while stocks last.
Part Number: R2-CSN-ZZS-ACO-ECO (Each) 34 Available Now \| Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.04 AUD Regular price ~~$6.16 AUD~~ Sale price $3.04 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 34 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Deleted Item. Available while stocks last.
Part Number: R2-CSN-ZZS-ACO-ECO (Each) 34 Available Now \| Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.04 AUD Regular price ~~$6.16 AUD~~ Sale price $3.04 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 34 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R2-CSN-ZZS-ACO-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing Sale R2-CSN-ZZS-ACO-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing Regular price $3.04 AUD Regular price ~~$6.16 AUD~~ Sale price $3.04 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 34 Available Now Sale
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-8A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-8A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3-JP6 (Each) 66 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 66 available can be backordered.
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3-JP6 (Each) 66 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 66 Available Now. Backorder if more than 66.
SR2-8A-ZZ-MC3-JP6 (Each) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-8A-ZZ-MC3-JP6 (Each) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 66 Available Now
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.500 mm (Equiv. 0.138 in.)	OD (D) 9.000 mm (Equiv. 0.354 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: MR935-ZZ-ECO (PK-10) 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 88 units (880 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.500 mm (Equiv. 0.138 in.)	OD (D) 9.000 mm (Equiv. 0.354 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: MR935-ZZ-ECO (PK-10) 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 88 units (880 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
MR935-ZZ-ECO (PK-10) --- Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR935-ZZ-ECO (PK-10) --- Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 88 Available Now Sale
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155-MC3-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155-MC3-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155-MC3-AF12 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR155-MC3-AF12 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155A-ZZS-MC3 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing SR155A-ZZS-MC3 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155A-ZZS-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR155A-ZZS-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R155A-ZZS-MC3 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-ZZS-MC3 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R155A-ZZS-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-ZZS-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm (Equiv. 0.156 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.175 mm (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R155A-TTS-ECO (Each) 320 Available Now \| Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 320 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.969 mm (Equiv. 0.156 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.175 mm (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R155A-TTS-ECO (Each) 320 Available Now \| Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 320 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R155A-TTS-ECO (Each) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-TTS-ECO (Each) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 320 Available Now Sale
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-G5 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-G5 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 2026 Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR155A-ZZS-MC34-U3-G5 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SWR155A-ZZS-MC34-U3-G5 (PK-50) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-AF12 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $59.50 AUD Regular price Sale price $59.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-AF12 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $59.50 AUD Regular price Sale price $59.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR155A-ZZS-MC34-U3-AF12 (Each) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SWR155A-ZZS-MC34-U3-AF12 (Each) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $59.50 AUD Regular price Sale price $59.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)