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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 - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 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: R144A-ZZS-MC3 (Each) 88 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 88 available can be backordered.
ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 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: R144A-ZZS-MC3 (Each) 88 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 88 Available Now. Backorder if more than 88.
R144A-ZZS-MC3 (Each) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing R144A-ZZS-MC3 (Each) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 88 Available Now
Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)	Inner Ring Width (Bn) 3.571 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR144A-ZZS-MC3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $28.32 AUD Regular price ~~$57.74 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)	Inner Ring Width (Bn) 3.571 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR144A-ZZS-MC3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $28.32 AUD Regular price ~~$57.74 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR144A-ZZS-MC3 (Each) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR144A-ZZS-MC3 (Each) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $28.32 AUD Regular price ~~$57.74 AUD~~ Sale price $28.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.120} (Equiv. 0.109 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: SR2-5-MC3-JP6-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $373.41 AUD Regular price ~~$448.09 AUD~~ Sale price $373.41 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 - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.120} (Equiv. 0.109 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: SR2-5-MC3-JP6-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $373.41 AUD Regular price ~~$448.09 AUD~~ Sale price $373.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-5-MC3-JP6-AF12 (PK-50) --- Single Row Ball Bearings - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-5-MC3-JP6-AF12 (PK-50) --- Single Row Ball Bearings - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $373.41 AUD Regular price ~~$448.09 AUD~~ Sale price $373.41 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 - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 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: SR2-5-MC3-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $351.41 AUD Regular price ~~$421.69 AUD~~ Sale price $351.41 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 - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 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: SR2-5-MC3-AF12 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $351.41 AUD Regular price ~~$421.69 AUD~~ Sale price $351.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-5-MC3-AF12 (PK-50) --- Single Row Ball Bearings - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-5-MC3-AF12 (PK-50) --- Single Row Ball Bearings - 3.175x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $351.41 AUD Regular price ~~$421.69 AUD~~ Sale price $351.41 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 - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: SR2-5A-ZZ-MC3-JP6 (Each) 42 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 42 available can be backordered.
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: SR2-5A-ZZ-MC3-JP6 (Each) 42 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 42 Available Now. Backorder if more than 42.
SR2-5A-ZZ-MC3-JP6 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-5A-ZZ-MC3-JP6 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 42 Available Now
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.005} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-5A-ZZS-MC34-AF12 (Each) 576 Available Now \| Further orders can be expected around Fri, Jan 23, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 576 available can be backordered.
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.005} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-5A-ZZS-MC34-AF12 (Each) 576 Available Now \| Further orders can be expected around Fri, Jan 23, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 576 Available Now. Backorder if more than 576.
SR2-5A-ZZS-MC34-AF12 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-5A-ZZS-MC34-AF12 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 576 Available Now
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-5A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $464.14 AUD Regular price ~~$556.96 AUD~~ Sale price $464.14 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 - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-5A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $464.14 AUD Regular price ~~$556.96 AUD~~ Sale price $464.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-5A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-5A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $464.14 AUD Regular price ~~$556.96 AUD~~ Sale price $464.14 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 - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C - Dental Special Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.004} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.005} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.040} (Equiv. 0.141 in.)
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZZ Bearing Type: D19 Dental Special Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SR2-5A-ZZ-U7-D17 (Each) 2 Available Now \| Further orders can be expected around Thu, Feb 05, 2026 Regular price $27.05 AUD Regular price ~~$49.60 AUD~~ Sale price $27.05 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 - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C - Dental Special Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.004} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.005} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.040} (Equiv. 0.141 in.)
Material: Stainless Steel AISI 440C - Dental Special Precision Grade: Abec 7 Closure Type: ZZ Bearing Type: D19 Dental Special Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SR2-5A-ZZ-U7-D17 (Each) 2 Available Now \| Further orders can be expected around Thu, Feb 05, 2026 Regular price $27.05 AUD Regular price ~~$49.60 AUD~~ Sale price $27.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
SR2-5A-ZZ-U7-D17 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C - Dental Special Bearing Sale SR2-5A-ZZ-U7-D17 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Stainless Steel AISI 440C - Dental Special Bearing Regular price $27.05 AUD Regular price ~~$49.60 AUD~~ Sale price $27.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 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: R2-5A-ZZS-ECO (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $55.23 AUD Regular price Sale price $55.23 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 - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 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: R2-5A-ZZS-ECO (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $55.23 AUD Regular price Sale price $55.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-5A-ZZS-ECO (PK-50) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-5A-ZZS-ECO (PK-50) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $55.23 AUD Regular price Sale price $55.23 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 - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: R2-5A-ZZ-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 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 - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: R2-5A-ZZ-MC3-JP6 (PK-20) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-5A-ZZ-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-5A-ZZ-MC3-JP6 (PK-20) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 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 - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-5A-2RS-ECO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-5A-2RS-ECO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-5A-2RS-ECO (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-5A-2RS-ECO (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: R2-5A-ZZ-MC3 (Each) 153 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $7.50 AUD Regular price Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 153 available can be backordered.
Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: R2-5A-ZZ-MC3 (Each) 153 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $7.50 AUD Regular price Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 153 Available Now. Backorder if more than 153.
R2-5A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-5A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.50 AUD Regular price Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 153 Available Now
Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)	Inner Ring Width (Bn) 4.366 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR2-5A-ZZ-MC3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $25.86 AUD Regular price ~~$52.55 AUD~~ Sale price $25.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)	Inner Ring Width (Bn) 4.366 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR2-5A-ZZ-MC3 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Feb 03, 2026 Regular price $25.86 AUD Regular price ~~$52.55 AUD~~ Sale price $25.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR2-5A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR2-5A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $25.86 AUD Regular price ~~$52.55 AUD~~ Sale price $25.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Ceramic balls.
Part Number: SR2-6-CSN-ZZS-ECO (Each) 1 Available Now \| Further orders can be expected around Fri, Feb 06, 2026 Regular price $32.95 AUD Regular price ~~$60.51 AUD~~ Sale price $32.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Ceramic balls.
Part Number: SR2-6-CSN-ZZS-ECO (Each) 1 Available Now \| Further orders can be expected around Fri, Feb 06, 2026 Regular price $32.95 AUD Regular price ~~$60.51 AUD~~ Sale price $32.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
SR2-6-CSN-ZZS-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Sale SR2-6-CSN-ZZS-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Regular price $32.95 AUD Regular price ~~$60.51 AUD~~ Sale price $32.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Ceramic balls.
Part Number: SR2-6-CSN-ECO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $36.23 AUD Regular price ~~$43.47 AUD~~ Sale price $36.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Ceramic balls.
Part Number: SR2-6-CSN-ECO (Each) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $36.23 AUD Regular price ~~$43.47 AUD~~ Sale price $36.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-6-CSN-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Sale SR2-6-CSN-ECO (Each) --- Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Regular price $36.23 AUD Regular price ~~$43.47 AUD~~ Sale price $36.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.571 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) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-6A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $418.23 AUD Regular price ~~$501.87 AUD~~ Sale price $418.23 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 - 3.175x9.525x3.571 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) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 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: SR2-6A-ZZ-MC3 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $418.23 AUD Regular price ~~$501.87 AUD~~ Sale price $418.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-6A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-6A-ZZ-MC3 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $418.23 AUD Regular price ~~$501.87 AUD~~ Sale price $418.23 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 - 3.175x9.525x3.571 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) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: SR2-6A-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $624.14 AUD Regular price ~~$748.96 AUD~~ Sale price $624.14 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 - 3.175x9.525x3.571 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) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 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: SR2-6A-ZZ-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $624.14 AUD Regular price ~~$748.96 AUD~~ Sale price $624.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-6A-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-6A-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $624.14 AUD Regular price ~~$748.96 AUD~~ Sale price $624.14 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 - 3.175x9.525x3.571 mm / 4.366 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) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)	Inner Ring Width (Bn) 4.366 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner Deleted Item. Available while stocks last.
Part Number: SWR2-6A-ZZ-MC3 (Each) 46 Available Now \| Item Discontinued - Up to 46 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $15.00 AUD Regular price ~~$76.90 AUD~~ Sale price $15.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 46 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 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) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)	Inner Ring Width (Bn) 4.366 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner Deleted Item. Available while stocks last.
Part Number: SWR2-6A-ZZ-MC3 (Each) 46 Available Now \| Item Discontinued - Up to 46 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $15.00 AUD Regular price ~~$76.90 AUD~~ Sale price $15.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 46 Available Now. These are priced to quit. Please contact us for a quote if you require more.
SWR2-6A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR2-6A-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $15.00 AUD Regular price ~~$76.90 AUD~~ Sale price $15.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 46 Available Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK 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: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-DRY (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $105.50 AUD Regular price ~~$126.60 AUD~~ Sale price $105.50 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK 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: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-DRY (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $105.50 AUD Regular price ~~$126.60 AUD~~ Sale price $105.50 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-MC34-PK-DRY (PK-4) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Sale CSN-R2-MC34-PK-DRY (PK-4) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Regular price $105.50 AUD Regular price ~~$126.60 AUD~~ Sale price $105.50 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK 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: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-SRL (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $125.23 AUD Regular price Sale price $125.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK 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: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-SRL (PK-4) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Jan 23, 2026 Regular price $125.23 AUD Regular price Sale price $125.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-MC34-PK-SRL (PK-4) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing CSN-R2-MC34-PK-SRL (PK-4) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Regular price $125.23 AUD Regular price Sale price $125.23 AUD Unit price per Priced, Stocked and Sold Per 4 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals 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: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-DRY (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Feb 09, 2026 Regular price $965.23 AUD Regular price Sale price $965.23 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 - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals 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: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-DRY (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Feb 09, 2026 Regular price $965.23 AUD Regular price Sale price $965.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-TTS-MC34-PK-DRY (PK-50) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing CSN-R2-TTS-MC34-PK-DRY (PK-50) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Regular price $965.23 AUD Regular price Sale price $965.23 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 - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals 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: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-SRL (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Feb 09, 2026 Regular price $965.23 AUD Regular price Sale price $965.23 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 - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals 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: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-SRL (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Mon, Feb 09, 2026 Regular price $965.23 AUD Regular price Sale price $965.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-TTS-MC34-PK-SRL (PK-50) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing CSN-R2-TTS-MC34-PK-SRL (PK-50) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Regular price $965.23 AUD Regular price Sale price $965.23 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 - 3.175x9.525x3.969 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
Part Number: SR2-ZZ-MC3 (Each) 16 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 16 available can be backordered.
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
Part Number: SR2-ZZ-MC3 (Each) 16 Available Now \| Further orders can be expected around Wed, Feb 11, 2026 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
SR2-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-ZZ-MC3 (Each) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now
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-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 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-MC3-JP6 (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 11, 2026 Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 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-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC3-JP6 (PK-100) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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