Bearings - Single Row Ball - Unflanged– Page78 – Miniature Bearings Australia - MBA Minibearings - Online, Pick-Up, Retail, Distributors, Wholesale

ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)
ID (d) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.0075} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.000 / - 0.125} (Equiv. 0.25 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SR8-MC34-U3-AF12 Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing 5 Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 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
ID (d) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.0075} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.000 / - 0.125} (Equiv. 0.25 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SR8-MC34-U3-AF12 Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing 5 Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. These are priced to quit. Please contact us for a quote if you require more.
SR8-MC34-U3-AF12 --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR8-MC34-U3-AF12 --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 5 Available Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.000 / - 0.125} (Equiv. 0.25 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,374.59 AUD Regular price ~~$1,649.51 AUD~~ Sale price $1,374.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.000 / - 0.125} (Equiv. 0.25 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,374.59 AUD Regular price ~~$1,649.51 AUD~~ Sale price $1,374.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR8 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,374.59 AUD Regular price ~~$1,649.51 AUD~~ Sale price $1,374.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.076 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.102} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.127 / - 0.000} (Equiv. 0.25 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Precision Grade: Semi-Precision Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R8 (10 Pcs) Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $904.14 AUD Regular price Sale price $904.14 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.076 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.102} (Equiv. 1.125 in.)	Width (B) 6.350 mm _{+ 0.127 / - 0.000} (Equiv. 0.25 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Precision Grade: Semi-Precision Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R8 (10 Pcs) Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $904.14 AUD Regular price Sale price $904.14 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
S316-R8 (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing S316-R8 (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Regular price $904.14 AUD Regular price Sale price $904.14 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-2RS Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing 109 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 109 Available Now. Backorder if more than 109.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-2RS Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing 109 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 109 Available Now. Backorder if more than 109.
R8A-2RS --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing R8A-2RS --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 109 Available Now
ID (d) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.008} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.120} (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-ZZ-JP6 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $599.95 AUD Regular price ~~$719.95 AUD~~ Sale price $599.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.008} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.120} (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-ZZ-JP6 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $599.95 AUD Regular price ~~$719.95 AUD~~ Sale price $599.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R8A-ZZ-JP6 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R8A-ZZ-JP6 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $599.95 AUD Regular price ~~$719.95 AUD~~ Sale price $599.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-ZZ-ECO (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $292.23 AUD Regular price ~~$350.67 AUD~~ Sale price $292.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8A-ZZ-ECO (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $292.23 AUD Regular price ~~$350.67 AUD~~ Sale price $292.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R8A-ZZ-ECO (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R8A-ZZ-ECO (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $292.23 AUD Regular price ~~$350.67 AUD~~ Sale price $292.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-2RS Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| More stock due: 100 around Wed, Nov 26, 2025 \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $24.59 AUD Regular price Sale price $24.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-2RS Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| More stock due: 100 around Wed, Nov 26, 2025 \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $24.59 AUD Regular price Sale price $24.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8A-2RS --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing SR8A-2RS --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $24.59 AUD Regular price Sale price $24.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing 16 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $13.41 AUD Regular price Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing 16 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $13.41 AUD Regular price Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
SR8A-ZZ --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing SR8A-ZZ --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $13.41 AUD Regular price Sale price $13.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-2RS-ECO (200 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $1,115.86 AUD Regular price ~~$1,339.04 AUD~~ Sale price $1,115.86 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-2RS-ECO (200 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $1,115.86 AUD Regular price ~~$1,339.04 AUD~~ Sale price $1,115.86 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8A-2RS-ECO (200 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR8A-2RS-ECO (200 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,115.86 AUD Regular price ~~$1,339.04 AUD~~ Sale price $1,115.86 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Ceramic balls.
Part Number: SR8A-CSN-2RS-ECO (30 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $933.05 AUD Regular price Sale price $933.05 AUD Unit price per 30 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 7.938 mm (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Ceramic balls.
Part Number: SR8A-CSN-2RS-ECO (30 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $933.05 AUD Regular price Sale price $933.05 AUD Unit price per 30 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8A-CSN-2RS-ECO (30 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing SR8A-CSN-2RS-ECO (30 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Regular price $933.05 AUD Regular price Sale price $933.05 AUD Unit price per 30 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.008} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.120} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ-JP6 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,387.50 AUD Regular price ~~$1,665.00 AUD~~ Sale price $1,387.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.008} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.120} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ-JP6 (100 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,387.50 AUD Regular price ~~$1,665.00 AUD~~ Sale price $1,387.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8A-ZZ-JP6 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR8A-ZZ-JP6 (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,387.50 AUD Regular price ~~$1,665.00 AUD~~ Sale price $1,387.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R8A-TTS-TF-DRY (10 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R8A-TTS-TF-DRY (10 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R8A-TTS-TF-DRY (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Sale CSN-R8A-TTS-TF-DRY (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R8A-TTS-TF-SRL (10 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R8A-TTS-TF-SRL (10 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R8A-TTS-TF-SRL (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Sale CSN-R8A-TTS-TF-SRL (10 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing Regular price $437.23 AUD Regular price ~~$524.67 AUD~~ Sale price $437.23 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.076 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.102} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.127 / - 0.000} (Equiv. 0.313 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R8A Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $94.50 AUD Regular price ~~$113.40 AUD~~ Sale price $94.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.076 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.102} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.127 / - 0.000} (Equiv. 0.313 in.)
Material: Stainless Steel 316 (Similar to A4, 18-10) Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R8A Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $94.50 AUD Regular price ~~$113.40 AUD~~ Sale price $94.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
S316-R8A --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Sale S316-R8A --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing Regular price $94.50 AUD Regular price ~~$113.40 AUD~~ Sale price $94.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ-AG2 (500 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $10,943.95 AUD Regular price ~~$13,132.75 AUD~~ Sale price $10,943.95 AUD Unit price per 500 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.010} (Equiv. 1.125 in.)	Width (B) 7.938 mm _{+ 0.000 / - 0.125} (Equiv. 0.313 in.)
Material: Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR8A-ZZ-AG2 (500 Pcs) Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $10,943.95 AUD Regular price ~~$13,132.75 AUD~~ Sale price $10,943.95 AUD Unit price per 500 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR8A-ZZ-AG2 (500 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing Sale SR8A-ZZ-AG2 (500 Pcs) --- Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing Regular price $10,943.95 AUD Regular price ~~$13,132.75 AUD~~ Sale price $10,943.95 AUD Unit price per 500 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 9.525 mm (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: R8H-2RS-ECO (2 Pcs) Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing 65 units (130 pcs) Available Now \| Further orders can be expected around Fri, Nov 21, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 65 units (130 pcs) Available Now. Backorder if more than 65.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 9.525 mm (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: R8H-2RS-ECO (2 Pcs) Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing 65 units (130 pcs) Available Now \| Further orders can be expected around Fri, Nov 21, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 65 units (130 pcs) Available Now. Backorder if more than 65.
R8H-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing R8H-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties 65 Available Now
ID (d) 12.700 mm _{+ 0.127 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.013} (Equiv. 1.125 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.127} (Equiv. 0.375 in.)
Material: Carbon Steel Semi-Ground Precision Grade: 0.889 Category: Bearings - Single Row Ball - Unflanged - Semi Ground Non ISO Width
Part Number: R8H-2RS-SG Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Carbon Steel Semi-Ground Bearing 13 Available Now \| Further orders can be expected around Sun, Nov 16, 2025 Regular price $27.32 AUD Regular price ~~$32.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 13 Available Now. Backorder if more than 13.
ID (d) 12.700 mm _{+ 0.127 / - 0.000} (Equiv. 0.5 in.)	OD (D) 28.575 mm _{+ 0.000 / - 0.013} (Equiv. 1.125 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.127} (Equiv. 0.375 in.)
Material: Carbon Steel Semi-Ground Precision Grade: 0.889 Category: Bearings - Single Row Ball - Unflanged - Semi Ground Non ISO Width
Part Number: R8H-2RS-SG Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Carbon Steel Semi-Ground Bearing 13 Available Now \| Further orders can be expected around Sun, Nov 16, 2025 Regular price $27.32 AUD Regular price ~~$32.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 13 Available Now. Backorder if more than 13.
R8H-2RS-SG --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Carbon Steel Semi-Ground Bearing Sale R8H-2RS-SG --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Carbon Steel Semi-Ground Bearing Regular price $27.32 AUD Regular price ~~$32.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 13 Available Now Sale
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 9.525 mm (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: R8H-ZZ-ECO (100 Pcs) Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $202.68 AUD Regular price ~~$243.22 AUD~~ Sale price $202.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 28.575 mm (Equiv. 1.125 in.)	Width (B) 9.525 mm (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: R8H-ZZ-ECO (100 Pcs) Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 21, 2025 Regular price $202.68 AUD Regular price ~~$243.22 AUD~~ Sale price $202.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R8H-ZZ-ECO (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R8H-ZZ-ECO (100 Pcs) --- Single Row Ball Bearings - 12.7x28.575x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $202.68 AUD Regular price ~~$243.22 AUD~~ Sale price $202.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 10.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.394 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Bore
Part Number: 6201-16-ZZ (50 Pcs) Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $404.32 AUD Regular price ~~$485.18 AUD~~ Sale price $404.32 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 10.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.394 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Bore
Part Number: 6201-16-ZZ (50 Pcs) Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $404.32 AUD Regular price ~~$485.18 AUD~~ Sale price $404.32 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6201-16-ZZ (50 Pcs) --- Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6201-16-ZZ (50 Pcs) --- Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $404.32 AUD Regular price ~~$485.18 AUD~~ Sale price $404.32 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 10.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.394 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Bore
Part Number: 6201-16-2RS Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing 1 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $4.86 AUD Regular price ~~$8.52 AUD~~ Sale price $4.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 10.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.394 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Bore
Part Number: 6201-16-2RS Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing 1 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $4.86 AUD Regular price ~~$8.52 AUD~~ Sale price $4.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
6201-16-2RS --- Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6201-16-2RS --- Single Row Ball Bearings - 12.7x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.86 AUD Regular price ~~$8.52 AUD~~ Sale price $4.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 33.338 mm _{+ 0.000 / - 0.011} (Equiv. 1.313 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.125} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RLS4-ZZ (100 Pcs) Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,376.95 AUD Regular price ~~$1,652.35 AUD~~ Sale price $1,376.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 33.338 mm _{+ 0.000 / - 0.011} (Equiv. 1.313 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.125} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RLS4-ZZ (100 Pcs) Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Nov 27, 2025 Regular price $1,376.95 AUD Regular price ~~$1,652.35 AUD~~ Sale price $1,376.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RLS4-ZZ (100 Pcs) --- Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale RLS4-ZZ (100 Pcs) --- Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $1,376.95 AUD Regular price ~~$1,652.35 AUD~~ Sale price $1,376.95 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 33.338 mm _{+ 0.000 / - 0.011} (Equiv. 1.313 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.125} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RLS4-2RS Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 33.338 mm _{+ 0.000 / - 0.011} (Equiv. 1.313 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.125} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RLS4-2RS Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Further orders can be expected around Thu, Nov 27, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
RLS4-2RS --- Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing RLS4-2RS --- Single Row Ball Bearings - 12.7x33.338x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 34.925 mm (Equiv. 1.375 in.)	Width (B) 11.113 mm (Equiv. 0.438 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: R12216-2RS-ECO (2 Pcs) Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing 394 units (788 pcs) Available Now \| Item Discontinued - Up to 394 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.89 AUD Regular price ~~$9.96 AUD~~ Sale price $2.89 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 394 units (788 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 12.700 mm (Equiv. 0.5 in.)	OD (D) 34.925 mm (Equiv. 1.375 in.)	Width (B) 11.113 mm (Equiv. 0.438 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: R12216-2RS-ECO (2 Pcs) Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing 394 units (788 pcs) Available Now \| Item Discontinued - Up to 394 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.89 AUD Regular price ~~$9.96 AUD~~ Sale price $2.89 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 394 units (788 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
R12216-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R12216-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $2.89 AUD Regular price ~~$9.96 AUD~~ Sale price $2.89 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties 394 Available Now Sale
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 34.925 mm _{+ 0.000 / - 0.011} (Equiv. 1.375 in.)	Width (B) 11.113 mm _{+ 0.000 / - 0.125} (Equiv. 0.438 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R12216-TTS-PK-DRY (50 Pcs) Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 04, 2025 Regular price $3,575.68 AUD Regular price ~~$4,290.82 AUD~~ Sale price $3,575.68 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	OD (D) 34.925 mm _{+ 0.000 / - 0.011} (Equiv. 1.375 in.)	Width (B) 11.113 mm _{+ 0.000 / - 0.125} (Equiv. 0.438 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-R12216-TTS-PK-DRY (50 Pcs) Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 04, 2025 Regular price $3,575.68 AUD Regular price ~~$4,290.82 AUD~~ Sale price $3,575.68 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R12216-TTS-PK-DRY (50 Pcs) --- Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Sale CSN-R12216-TTS-PK-DRY (50 Pcs) --- Single Row Ball Bearings - 12.7x34.925x11.113 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Regular price $3,575.68 AUD Regular price ~~$4,290.82 AUD~~ Sale price $3,575.68 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Bearings - Single Row Ball - Unflanged

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