ID (d) | OD (D) | Width (B) | Inner Ring Width (Bn) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
---|---|---|---|---|---|---|
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
10.414
mm + 0.000 / - 0.005 (Equiv. 0.41 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR104-032A-ZZS-MC34-GR7-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x10.414x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,533.59 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d) | OD (D) | Width (B) | Inner Ring Width (Bn) |
Indicative Image |
||
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
10.414
mm + 0.000 / - 0.005 (Equiv. 0.41 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR104-032A-ZZS-MC34-GR7-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x10.414x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,533.59 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.005
(Equiv. 0.125 in.) |
OD (D)
10.795
mm + 0.000 / - 0.005 (Equiv. 0.425 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR108-032-ZZS-MC34-GR5-R-G48
Single Row Ball Bearings - 3.175x10.795x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing 9 Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$27.19 AUD
Regular price
Unit price
/
per
Each
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.005 (Equiv. 0.125 in.) |
OD (D)
10.795
mm + 0.000 / - 0.005 (Equiv. 0.425 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR108-032-ZZS-MC34-GR5-R-G48
Single Row Ball Bearings - 3.175x10.795x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing 9 Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$27.19 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
10.795
mm + 0.000 / - 0.005 (Equiv. 0.425 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR108-032-ZZS-MC34-GR7-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x10.795x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,669.59 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
10.795
mm + 0.000 / - 0.005 (Equiv. 0.425 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR108-032-ZZS-MC34-GR7-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x10.795x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,669.59 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.0075
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.125 (Equiv. 0.172 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R2-8A-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$505.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.0075 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.125 (Equiv. 0.172 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R2-8A-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$505.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.007
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.120 (Equiv. 0.172 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$505.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.007 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.120 (Equiv. 0.172 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$505.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.0075
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.125 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR2-8A-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$490.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.0075 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.125 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR2-8A-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$490.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.007
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.120 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR2-8A-ZZ-MC3-JP6
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing 74 Available Now | Further orders can be expected around Fri, Oct 03, 2025 Regular price
$5.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.007 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.120 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR2-8A-ZZ-MC3-JP6
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing 74 Available Now | Further orders can be expected around Fri, Oct 03, 2025 Regular price
$5.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.005
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.005 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.040 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR2-8A-ZZS-MC34-GR5-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,349.23 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.005 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.005 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.040 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR2-8A-ZZS-MC34-GR5-R-G48 (20 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,349.23 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.004
(Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.005 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.040 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR2-8A-ZZS-MC34-GR7-R-G48 (40 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$3,056.41 AUD
Regular price
Unit price
/
per
Per 40
|
||||||
ID (d)
3.175
mm + 0.000 / - 0.004 (Equiv. 0.125 in.) |
OD (D)
12.700
mm + 0.000 / - 0.005 (Equiv. 0.5 in.) |
Width (B)
4.366
mm + 0.000 / - 0.040 (Equiv. 0.172 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR2-8A-ZZS-MC34-GR7-R-G48 (40 Pcs)
Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$3,056.41 AUD
Regular price
Unit price
/
per
Per 40
|
||||||
|
||||||
ID (d)
3.500
mm (Equiv. 0.138 in.) |
OD (D)
9.000
mm (Equiv. 0.354 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: MR935-ZZ-ECO (10 Pcs)
Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 88 units (880 pcs) Available Now | Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
ID (d)
3.500
mm (Equiv. 0.138 in.) |
OD (D)
9.000
mm (Equiv. 0.354 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: MR935-ZZ-ECO (10 Pcs)
Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 88 units (880 pcs) Available Now | Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.004
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$2,674.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.004 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$2,674.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.125 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155-MC3-AF12 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$249.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.125 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155-MC3-AF12 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$249.77 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155-MC34-GR5-R-L23 (22 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,034.77 AUD
Regular price
Unit price
/
per
Per 22
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
2.779
mm + 0.000 / - 0.040 (Equiv. 0.109 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155-MC34-GR5-R-L23 (22 Pcs)
Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,034.77 AUD
Regular price
Unit price
/
per
Per 22
|
||||||
|
||||||
ID (d)
3.969
mm (Equiv. 0.156 in.) |
OD (D)
7.938
mm (Equiv. 0.313 in.) |
Width (B)
3.175
mm (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-TTS-ECO
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing 320 Available Now | Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.00 AUD
Regular price
Unit price
/
per
Each
|
||||||
ID (d)
3.969
mm (Equiv. 0.156 in.) |
OD (D)
7.938
mm (Equiv. 0.313 in.) |
Width (B)
3.175
mm (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-TTS-ECO
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing 320 Available Now | Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.00 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-ZZS-MC3 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$149.95 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-ZZS-MC3 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$149.95 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.007
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.007 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-ZZS-MC3-JP6 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$149.95 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.007 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.007 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: R155A-ZZS-MC3-JP6 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$149.95 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.007
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.007 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155A-ZZS-MC3-JP6 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$167.05 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.007 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.007 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: P6
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155A-ZZS-MC3-JP6 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$167.05 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155A-ZZS-MC34-GR5-R-L23 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,113.32 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155A-ZZS-MC34-GR5-R-L23 (20 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$1,113.32 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.004
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155A-ZZS-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$3,153.23 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.004 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.005 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.040 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SR155A-ZZS-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025 Regular price
$3,153.23 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155A-ZZS-MC3 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$296.59 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.0075 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SR155A-ZZS-MC3 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$296.59 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
Inner Ring Width (Bn)
3.969
mm |
![]() |
||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 3
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SWR155A-ZZS-MC34-U3-AF12
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025 Regular price
$65.32 AUD
Regular price
Unit price
/
per
Each
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
Inner Ring Width (Bn)
3.969
mm |
![]() |
||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 3
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SWR155A-ZZS-MC34-U3-AF12
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025 Regular price
$65.32 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005
(Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
Inner Ring Width (Bn)
3.969
mm |
![]() |
||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 3
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025 Regular price
$1,722.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
3.969
mm + 0.000 / - 0.005 (Equiv. 0.156 in.) |
OD (D)
7.938
mm + 0.000 / - 0.0075 (Equiv. 0.313 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
Inner Ring Width (Bn)
3.969
mm |
![]() |
||
Material: Stainless Steel AISI 440C
Precision Grade: Abec 3
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs)
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025 Regular price
$1,722.50 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
ID (d)
4.000
mm + 0.000 / - 0.005
(Equiv. 0.157 in.) |
OD (D)
7.000
mm + 0.000 / - 0.005 (Equiv. 0.276 in.) |
Width (B)
1.600
mm + 0.000 / - 0.040 (Equiv. 0.063 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR74D-MC3-GR5-L23
Single Row Ball Bearings - 4x7x1.6 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing 20 Available Now | Further orders can be expected around Fri, Oct 10, 2025 Regular price
$10.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
ID (d)
4.000
mm + 0.000 / - 0.005 (Equiv. 0.157 in.) |
OD (D)
7.000
mm + 0.000 / - 0.005 (Equiv. 0.276 in.) |
Width (B)
1.600
mm + 0.000 / - 0.040 (Equiv. 0.063 in.) |
![]() |
|||
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged - High Precision |
||||||
Part Number: SMR74D-MC3-GR5-L23
Single Row Ball Bearings - 4x7x1.6 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing 20 Available Now | Further orders can be expected around Fri, Oct 10, 2025 Regular price
$10.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
7.000
mm + 0.000 / - 0.0075 (Equiv. 0.276 in.) |
Width (B)
2.000
mm + 0.000 / - 0.125 (Equiv. 0.079 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: MR74-MC3-AF12 (50 Pcs)
Single Row Ball Bearings - 4x7x2 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$290.59 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
7.000
mm + 0.000 / - 0.0075 (Equiv. 0.276 in.) |
Width (B)
2.000
mm + 0.000 / - 0.125 (Equiv. 0.079 in.) |
![]() |
|||
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged - Precision |
||||||
Part Number: MR74-MC3-AF12 (50 Pcs)
Single Row Ball Bearings - 4x7x2 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$290.59 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|