| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
|---|---|---|---|---|---|---|
| Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.000
mm + 0.000 / - 0.0075
(Equiv. 0.354 in.) |
O.D. (D)
30.000
mm + 0.000 / - 0.010 (Equiv. 1.181 in.) |
Width (B)
12.700
mm + 0.000 / - 0.125 (Equiv. 0.5 in.) |
Inner Ring Width (Bn)
12.190
mm |
|
||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: 639WC-ZRS-MC34 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) |
Indicative Image |
||
| Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.000
mm + 0.000 / - 0.0075 (Equiv. 0.354 in.) |
O.D. (D)
30.000
mm + 0.000 / - 0.010 (Equiv. 1.181 in.) |
Width (B)
12.700
mm + 0.000 / - 0.125 (Equiv. 0.5 in.) |
Inner Ring Width (Bn)
12.190
mm |
|
||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: 639WC-ZRS-MC34 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007
(Equiv. 0.375 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.007 (Equiv. 0.625 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SR11012-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.007 (Equiv. 0.625 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SR11012-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007
(Equiv. 0.375 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.007 (Equiv. 0.625 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R11012-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.007 (Equiv. 0.625 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R11012-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.0075
(Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.010 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.125 (Equiv. 0.281 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R6A-ZZ-MC5-G42 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.010 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.125 (Equiv. 0.281 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R6A-ZZ-MC5-G42 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007
(Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.008 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.120 (Equiv. 0.281 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R6A-ZZ-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.008 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.120 (Equiv. 0.281 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: R6A-ZZ-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.0075
(Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.010 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.125 (Equiv. 0.281 in.) |
|
|||
|
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: CZR-R6A-TTS-MC34-TF-SRL (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 9.525x22.225x7.142 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing | ||||||
|
ID (d)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
O.D. (D)
22.225
mm + 0.000 / - 0.010 (Equiv. 0.875 in.) |
Width (B)
7.142
mm + 0.000 / - 0.125 (Equiv. 0.281 in.) |
|
|||
|
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: CZR-R6A-TTS-MC34-TF-SRL (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Apr 25, 2029 |
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.125 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision GVS Solid Lubricant is formulated for use in fishing reels, and for maximum protection in storage. These are not TBN-6H Special Anti-Corrosion Bearings. For TBN-6H bearings, search for SACB. |
||||||
|
Part Number: SMR128-MC3-GVS (Pack of 120)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 28, 2026 Regular price
$671.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 120
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.125 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision GVS Solid Lubricant is formulated for use in fishing reels, and for maximum protection in storage. These are not TBN-6H Special Anti-Corrosion Bearings. For TBN-6H bearings, search for SACB. |
||||||
|
Part Number: SMR128-MC3-GVS (Pack of 120)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 28, 2026 Regular price
$671.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 120
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.005
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.005 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.040 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
|
Part Number: SMR128-MC34-GR5-R-L23 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026 Regular price
$1,193.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.005 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.005 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.040 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
|
Part Number: SMR128-MC34-GR5-R-L23 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026 Regular price
$1,193.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.004
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.005 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.040 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
|
Part Number: SMR128-MC34-GR7-R-L23 (Pack of 41)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026 Regular price
$2,769.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 41
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.004 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.005 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.040 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
|
Part Number: SMR128-MC34-GR7-R-L23 (Pack of 41)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026 Regular price
$2,769.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 41
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.125 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$567.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
2.500
mm + 0.000 / - 0.125 (Equiv. 0.098 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$567.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing | ||||||
|
ID (d)
8.000
mm + 0.076 / - 0.000
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.076 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.127 / - 0.000 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Precision Grade: Semi-Precision
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: S316-MR128A-ZZ-GS (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 28, 2026 Regular price
$349.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing | ||||||
|
ID (d)
8.000
mm + 0.076 / - 0.000 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.076 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.127 / - 0.000 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Precision Grade: Semi-Precision
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: S316-MR128A-ZZ-GS (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 28, 2026 Regular price
$349.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel TBN-6H Special Anti-Corrosion Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel TBN-6H Special Anti-Corrosion
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Special anti-corrosion stainless TBN-6H bearing designed primarily for fishing reels and salt-water applications |
||||||
|
Part Number: SACB-MR128A-ZZ-MC3 (Each)
93 Available Now | Further orders can be expected around Tue, Sep 29, 2026 Regular price
$27.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel TBN-6H Special Anti-Corrosion Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel TBN-6H Special Anti-Corrosion
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Special anti-corrosion stainless TBN-6H bearing designed primarily for fishing reels and salt-water applications |
||||||
|
Part Number: SACB-MR128A-ZZ-MC3 (Each)
93 Available Now | Further orders can be expected around Tue, Sep 29, 2026 Regular price
$27.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded standard bearing |
||||||
|
Part Number: MR128A-ZZS-MC3 (Each)
46 Available Now | Further orders can be expected around Thu, Sep 03, 2026 Regular price
$4.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded standard bearing |
||||||
|
Part Number: MR128A-ZZS-MC3 (Each)
46 Available Now | Further orders can be expected around Thu, Sep 03, 2026 Regular price
$4.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: MR128A-ZZS-ECO (Pack of 5)
40 units (200 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: MR128A-ZZS-ECO (Pack of 5)
40 units (200 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$5.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: MR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$470.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: MR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$470.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Double black rubber sealed economy bearing |
||||||
|
Part Number: SMR128A-2RS-ECO (Pack of 5)
23 units (115 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$10.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Double black rubber sealed economy bearing |
||||||
|
Part Number: SMR128A-2RS-ECO (Pack of 5)
23 units (115 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$10.77 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-ZZS-ECO (Pack of 2)
83 units (166 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$7.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-ZZS-ECO (Pack of 2)
83 units (166 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$7.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded standard stainless steel bearing |
||||||
|
Part Number: SMR128A-ZZS-MC3 (Each)
48 Available Now | Further orders can be expected around Thu, Sep 03, 2026 Regular price
$4.68 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded standard stainless steel bearing |
||||||
|
Part Number: SMR128A-ZZS-MC3 (Each)
48 Available Now | Further orders can be expected around Thu, Sep 03, 2026 Regular price
$4.68 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Ceramic balls. |
||||||
|
Part Number: SMR128A-CSN-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Sep 11, 2026 Regular price
$36.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
12.000
mm |
Width (B)
3.500
mm |
|
|||
|
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Ceramic balls. |
||||||
|
Part Number: SMR128A-CSN-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Sep 11, 2026 Regular price
$36.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.007
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.007 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.120 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-ZZS-MC3-JP6 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$629.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.007 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.007 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.120 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-ZZS-MC3-JP6 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$629.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing | ||||||
|
ID (d)
8.000
mm + 0.076 / - 0.000
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.076 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.127 / - 0.000 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Precision Grade: Semi-Precision
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: S316-MR128A-ZZ-DRY (Each)
14 Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$8.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing | ||||||
|
ID (d)
8.000
mm + 0.076 / - 0.000 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.076 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.127 / - 0.000 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Precision Grade: Semi-Precision
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: S316-MR128A-ZZ-DRY (Each)
14 Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$8.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Feb 16, 2027 Regular price
$570.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
3.500
mm + 0.000 / - 0.125 (Equiv. 0.138 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Feb 16, 2027 Regular price
$570.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075
(Equiv. 0.315 in.) |
O.D. (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR138-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$657.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm + 0.000 / - 0.0075 (Equiv. 0.315 in.) |
O.D. (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
|
Part Number: SMR138-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 03, 2026 Regular price
$657.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
13.000
mm |
Width (B)
4.000
mm |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded economy stainless steel bearing |
||||||
|
Part Number: SMR138-ZZ-ECO (Each)
412 Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$4.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
8.000
mm |
O.D. (D)
13.000
mm |
Width (B)
4.000
mm |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision Double shielded economy stainless steel bearing |
||||||
|
Part Number: SMR138-ZZ-ECO (Each)
412 Available Now | Further orders can be expected around Fri, Aug 28, 2026 Regular price
$4.41 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
