Collection: Bearings - Single Row Ball - Unflanged - Precision
Bearings -> Single Row Ball -> Unflanged -> Precision| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
|---|---|---|---|---|---|---|
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
7.938
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Double shielded economy bearing |
||||||
|
Part Number: R156A-ZZS-ECO (PK-2)
262 units (524 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$3.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) |
Indicative Image |
||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
7.938
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Double shielded economy bearing |
||||||
|
Part Number: R156A-ZZS-ECO (PK-2)
262 units (524 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$3.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR156A-ZZS-MC3 (Each)
9 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR156A-ZZS-MC3 (Each)
9 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R156A-ZZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$360.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R156A-ZZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$360.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007
(Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R156A-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007 (Equiv. 0.188 in.) |
O.D. (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
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R156A-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029 |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (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: Economy
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-ECO (Each)
100 Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (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: Economy
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-ECO (Each)
100 Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (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 1
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026 Regular price
$1,692.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (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 1
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 04, 2026 Regular price
$1,692.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (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 1
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$924.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (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 1
Closure Type: ZZS
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR156A-ZZS-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$924.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Double shielded P6 precision stainless steel bearing |
||||||
|
Part Number: SR166-ZZS-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 17, 2026 Regular price
$12.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Double shielded P6 precision stainless steel bearing |
||||||
|
Part Number: SR166-ZZS-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 17, 2026 Regular price
$12.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Double shielded standard stainless steel bearing |
||||||
|
Part Number: SR166-ZZS-MC3 (Each)
128 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Double shielded standard stainless steel bearing |
||||||
|
Part Number: SR166-ZZS-MC3 (Each)
128 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR166-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$423.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR166-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$423.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Double shielded economy bearing |
||||||
|
Part Number: R166-ZZS-ECO (PK-2)
38 units (76 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$2.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Double shielded economy bearing |
||||||
|
Part Number: R166-ZZS-ECO (PK-2)
38 units (76 pcs) Available Now | Further orders can be expected around Sat, Jul 04, 2026 Regular price
$2.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R166-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.007 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.120 (Equiv. 0.125 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R166-ZZS-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029 |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last. |
||||||
|
Part Number: R166-2RB-ECO (PK-5)
10 units (50 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.56 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last. |
||||||
|
Part Number: R166-2RB-ECO (PK-5)
10 units (50 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.56 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Deleted Item. Available while stocks last. |
||||||
|
Part Number: R166-CSN-ZZS-ACO-ECO (Each)
93 Available Now | Item Discontinued - Up to 93 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.04 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.175
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid Deleted Item. Available while stocks last. |
||||||
|
Part Number: R166-CSN-ZZS-ACO-ECO (Each)
93 Available Now | Item Discontinued - Up to 93 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.04 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R166-ZZS-MC3 (Each)
2158 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$1.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 in.) |
Width (B)
3.175
mm + 0.000 / - 0.125 (Equiv. 0.125 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Closure Type: ZZS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R166-ZZS-MC3 (Each)
2158 Available Now | Further orders can be expected around Fri, Jul 10, 2026 Regular price
$1.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 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 1
Closure Type: ZZ
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR166-ZZ-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$1,350.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
9.525
mm + 0.000 / - 0.0075 (Equiv. 0.375 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 1
Closure Type: ZZ
Bearing Type: Radial with Extended Inner
Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner |
||||||
|
Part Number: SWR166-ZZ-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 10, 2026 Regular price
$1,350.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZ
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R166B-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$14.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZ
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R166B-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$14.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R166B-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$15.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
9.525
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R166B-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$15.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007
(Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
2.779
mm + 0.000 / - 0.120 (Equiv. 0.109 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Closure Type: Z
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last. |
||||||
|
Part Number: SR3B-Z-MC3-JP6-L23 (Each)
40 Available Now | Item Discontinued - Up to 40 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
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x12.7x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007 (Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
2.779
mm + 0.000 / - 0.120 (Equiv. 0.109 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: P6
Closure Type: Z
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last. |
||||||
|
Part Number: SR3B-Z-MC3-JP6-L23 (Each)
40 Available Now | Item Discontinued - Up to 40 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
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.125 (Equiv. 0.156 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR3-MC3-AF12 (Each)
62 Available Now | Item Discontinued - Up to 62 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$2.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.125 (Equiv. 0.156 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless |
||||||
|
Part Number: SR3-MC3-AF12 (Each)
62 Available Now | Item Discontinued - Up to 62 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$2.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
12.700
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZ
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R3-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$10.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
12.700
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZ
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Non ISO Width |
||||||
|
Part Number: R3-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$10.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
12.700
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R3-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$11.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm |
O.D. (D)
12.700
mm |
Width (B)
3.969
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R3-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 18, 2026 Regular price
$11.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075
(Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.125 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last. |
||||||
|
Part Number: R3-MC3-AF12 (Each)
34 Available Now | Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.04 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.0075 (Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.0075 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.125 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last. |
||||||
|
Part Number: R3-MC3-AF12 (Each)
34 Available Now | Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.04 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007
(Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R3-MC3-JP6-AF12 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 4.763x12.7x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
4.763
mm + 0.000 / - 0.007 (Equiv. 0.188 in.) |
O.D. (D)
12.700
mm + 0.000 / - 0.007 (Equiv. 0.5 in.) |
Width (B)
3.969
mm + 0.000 / - 0.120 (Equiv. 0.156 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: P6
Closure Type: Open
Bearing Type: Radial
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel |
||||||
|
Part Number: R3-MC3-JP6-AF12 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Mar 01, 2029 |
||||||




















