Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.004
(Equiv. 0.5 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11216A-ZZS-P4P-MC34-R-G48 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 06, 2026
Regular price $4,967.68 AUD
Regular price Sale price $4,967.68 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.004
(Equiv. 0.5 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11216A-ZZS-P4P-MC34-R-G48 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 06, 2026
Regular price $4,967.68 AUD
Regular price Sale price $4,967.68 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
19.050
mm
Width (B)
6.350
mm
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11216D-ZZS-ECO (Each)
34 Available Now | Further orders can be expected around Sat, Aug 22, 2026
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 34 available can be backordered.
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
19.050
mm
Width (B)
6.350
mm
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11216D-ZZS-ECO (Each)
34 Available Now | Further orders can be expected around Sat, Aug 22, 2026
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

34 Available Now. Backorder if more than 34.
Single Row Ball Bearings - 12.7x22.225x5.537 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
22.225
mm
Width (B)
5.537
mm
Single Row Ball Bearings - 12.7x22.225x5.537 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Open economy stainless steel bearing
Part Number: SR11416B-ECO (Each)
379 Available Now | Item Discontinued - Up to 379 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

379 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x22.225x5.537 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
22.225
mm
Width (B)
5.537
mm
Single Row Ball Bearings - 12.7x22.225x5.537 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Open economy stainless steel bearing
Part Number: SR11416B-ECO (Each)
379 Available Now | Item Discontinued - Up to 379 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

379 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x22.225x7.144 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
22.225
mm
Width (B)
7.144
mm
Single Row Ball Bearings - 12.7x22.225x7.144 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11416A-ZZ-ECO (Each)
265 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 265 available can be backordered.
Single Row Ball Bearings - 12.7x22.225x7.144 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
22.225
mm
Width (B)
7.144
mm
Single Row Ball Bearings - 12.7x22.225x7.144 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11416A-ZZ-ECO (Each)
265 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

265 Available Now. Backorder if more than 265.
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer Bearing
ID (d)
12.700
mm
O.D. (D)
24.000
mm
Width (B)
7.000
mm
Inner Ring Width (Bn)
10.000
mm
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm - Stainless Steel AISI 440C - Full Complement - No Retainer
Material: Stainless Steel AISI 440C - Full Complement - No Retainer    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SWMR24-127-2RS-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
Regular price $32.41 AUD
Regular price $66.51 AUD Sale price $32.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer Bearing
ID (d)
12.700
mm
O.D. (D)
24.000
mm
Width (B)
7.000
mm
Inner Ring Width (Bn)
10.000
mm
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm - Stainless Steel AISI 440C - Full Complement - No Retainer
Material: Stainless Steel AISI 440C - Full Complement - No Retainer    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SWMR24-127-2RS-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
Regular price $32.41 AUD
Regular price $66.51 AUD Sale price $32.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
28.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Bore
Part Number: 6001-16-ZZ-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $246.86 AUD
Regular price Sale price $246.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
28.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Bore
Part Number: 6001-16-ZZ-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $246.86 AUD
Regular price Sale price $246.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
12.700
mm
+ 0.076 / - 0.000
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R8 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $930.95 AUD
Regular price Sale price $930.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
12.700
mm
+ 0.076 / - 0.000
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R8 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $930.95 AUD
Regular price Sale price $930.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.005
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Open bearing with Abec 3 precision and light oil lubrication
Part Number: SR8-MC34-U3-AF12 (Each)
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
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.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.005
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Open bearing with Abec 3 precision and light oil lubrication
Part Number: SR8-MC34-U3-AF12 (Each)
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
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.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: SR8 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $1,374.59 AUD
Regular price $1,649.51 AUD Sale price $1,374.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: SR8 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $1,374.59 AUD
Regular price $1,649.51 AUD Sale price $1,374.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R8-C3-T9H (Each)
124 Available Now | Item Discontinued - Up to 124 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $16.00 AUD
Regular price $19.20 AUD Sale price $16.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

124 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R8-C3-T9H (Each)
124 Available Now | Item Discontinued - Up to 124 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $16.00 AUD
Regular price $19.20 AUD Sale price $16.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

124 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
12.700
mm
+ 0.076 / - 0.000
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R8A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $97.32 AUD
Regular price $116.78 AUD Sale price $97.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
12.700
mm
+ 0.076 / - 0.000
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R8A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $97.32 AUD
Regular price $116.78 AUD Sale price $97.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R8A-TTS-TF-DRY (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $401.86 AUD
Regular price $482.24 AUD Sale price $401.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R8A-TTS-TF-DRY (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $401.86 AUD
Regular price $482.24 AUD Sale price $401.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R8A-TTS-TF-SRL (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $401.86 AUD
Regular price $482.24 AUD Sale price $401.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R8A-TTS-TF-SRL (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $401.86 AUD
Regular price $482.24 AUD Sale price $401.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C
Material: Stainless Steel AISI 440C - High Temp Grease to 160 Deg C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-ZZ-AG2 (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $10,943.95 AUD
Regular price $13,132.75 AUD Sale price $10,943.95 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C - High Temp Grease to 160 Deg C
Material: Stainless Steel AISI 440C - High Temp Grease to 160 Deg C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-ZZ-AG2 (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $10,943.95 AUD
Regular price $13,132.75 AUD Sale price $10,943.95 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-2RS (Each)
8 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $13.59 AUD
Regular price Sale price $13.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-2RS (Each)
8 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $13.59 AUD
Regular price Sale price $13.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-2RS-ECO (PK-200)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $1,041.41 AUD
Regular price $1,249.69 AUD Sale price $1,041.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-2RS-ECO (PK-200)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $1,041.41 AUD
Regular price $1,249.69 AUD Sale price $1,041.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Ceramic balls.
Part Number: SR8A-CSN-2RS-ECO (PK-30)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $860.50 AUD
Regular price Sale price $860.50 AUD
Priced, Stocked and Sold Per 30 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Ceramic balls.
Part Number: SR8A-CSN-2RS-ECO (PK-30)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $860.50 AUD
Regular price Sale price $860.50 AUD
Priced, Stocked and Sold Per 30 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100   
Category: Bearings - Single Row Ball - with Snap Ring
This bearing has a snap ring on the OD
Part Number: R8A-2RS-NR-ECO (Each)
2 Available Now | Further orders can be expected around Sat, Aug 22, 2026
Regular price $25.50 AUD
Regular price $48.82 AUD Sale price $25.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 12.7x28.575x7.938 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100   
Category: Bearings - Single Row Ball - with Snap Ring
This bearing has a snap ring on the OD
Part Number: R8A-2RS-NR-ECO (Each)
2 Available Now | Further orders can be expected around Sat, Aug 22, 2026
Regular price $25.50 AUD
Regular price $48.82 AUD Sale price $25.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R8A-2RS (Each)
101 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 101 available can be backordered.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R8A-2RS (Each)
101 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

101 Available Now. Backorder if more than 101.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Flange Diameter (DF)
31.120
Flange Width (BF)
1.575
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFR8A-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $11.32 AUD
Regular price Sale price $11.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
O.D. (D)
28.575
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 31.120    Flange Width (BF): 1.575    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFR8A-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $11.32 AUD
Regular price Sale price $11.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Flange Diameter (DF)
31.120
Flange Width (BF)
1.575
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: SFR8A-ZZ (Each)
15 Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.24 AUD
Regular price $25.43 AUD Sale price $13.24 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 31.120    Flange Width (BF): 1.575    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: SFR8A-ZZ (Each)
15 Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.24 AUD
Regular price $25.43 AUD Sale price $13.24 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Flange Diameter (DF)
31.120
Flange Width (BF)
1.575
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFR8A-ZZ-JP6 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $1,069.50 AUD
Regular price $2,262.60 AUD Sale price $1,069.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 31.120    Flange Width (BF): 1.575    Precision Grade: P6   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFR8A-ZZ-JP6 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $1,069.50 AUD
Regular price $2,262.60 AUD Sale price $1,069.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-ZZ-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR8A-ZZ-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Apr 05, 2029
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R8A-ZZ-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
O.D. (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.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R8A-ZZ-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Apr 05, 2029