Collection: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Bearings -> Single Row Ball -> Unflanged -> Precision -> Chrome Steel| ID (d) | OD (D) | Width (B) | Inner Ring Width (Bn) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
|---|---|---|---|---|---|---|
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
9.000
mm + 0.000 / - 0.0075 (Equiv. 0.354 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 684A-2RS-MC3
Single Row Ball Bearings - 4x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 73 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$6.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| ID (d) | OD (D) | Width (B) | Inner Ring Width (Bn) |
Indicative Image |
||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
9.000
mm + 0.000 / - 0.0075 (Equiv. 0.354 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 684A-2RS-MC3
Single Row Ball Bearings - 4x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 73 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$6.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
3.000
mm (Equiv. 0.118 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Deleted Item. Available while stocks last. Non ISO Width |
||||||
|
Part Number: MR104-2RB-ECO
Single Row Ball Bearings - 4x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing 185 Available Now | Item Discontinued - Up to 185 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
3.000
mm (Equiv. 0.118 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Deleted Item. Available while stocks last. Non ISO Width |
||||||
|
Part Number: MR104-2RB-ECO
Single Row Ball Bearings - 4x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing 185 Available Now | Item Discontinued - Up to 185 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
3.000
mm (Equiv. 0.118 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Non ISO Width |
||||||
|
Part Number: MR104-ZZS-ECO
Single Row Ball Bearings - 4x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing 576 Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
3.000
mm (Equiv. 0.118 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Non ISO Width |
||||||
|
Part Number: MR104-ZZS-ECO
Single Row Ball Bearings - 4x10x3 mm Unflanged - Chrome Steel SAE 52100 Bearing 576 Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: MR104A-2RS-ECO (2 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 units (36 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$1.23 AUD
Regular price
Unit price
/
per
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: MR104A-2RS-ECO (2 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 units (36 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$1.23 AUD
Regular price
Unit price
/
per
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
10.000
mm + 0.000 / - 0.0075 (Equiv. 0.394 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-MC3
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 85 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
10.000
mm + 0.000 / - 0.0075 (Equiv. 0.394 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-MC3
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 85 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last. |
||||||
|
Part Number: MR104A-2RB-ECO (10 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$20.00 AUD
Regular price
Unit price
/
per
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RB
Bearing Type: Radial
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last. |
||||||
|
Part Number: MR104A-2RB-ECO (10 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$20.00 AUD
Regular price
Unit price
/
per
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007
(Equiv. 0.157 in.) |
OD (D)
10.000
mm + 0.000 / - 0.007 (Equiv. 0.394 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$418.86 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007 (Equiv. 0.157 in.) |
OD (D)
10.000
mm + 0.000 / - 0.007 (Equiv. 0.394 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$418.86 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-ECO (5 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 33 units (165 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$5.77 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
10.000
mm (Equiv. 0.394 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: MR104A-ZZ-ECO (5 Pcs)
Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 33 units (165 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$5.77 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.0075 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 694-2RS-MC3 (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$349.41 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.0075 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 694-2RS-MC3 (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$349.41 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007
(Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.007 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC2-JP6-SRL (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$584.68 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007 (Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.007 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC2-JP6-SRL (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$584.68 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
11.000
mm (Equiv. 0.433 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 694-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.64 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
11.000
mm (Equiv. 0.433 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 694-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.64 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007
(Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.007 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$420.05 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007 (Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.007 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$420.05 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.0075 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC3
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 177 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$3.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
11.000
mm + 0.000 / - 0.0075 (Equiv. 0.433 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 694-ZZ-MC3
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 177 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$3.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
11.000
mm (Equiv. 0.433 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 694-2RS-ECO (5 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 181 units (905 pcs) Available Now | Item Discontinued - Up to 181 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$5.36 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
11.000
mm (Equiv. 0.433 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: 2RS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 694-2RS-ECO (5 Pcs)
Single Row Ball Bearings - 4x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 181 units (905 pcs) Available Now | Item Discontinued - Up to 181 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$5.36 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 604-2RS-MC3
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 3 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 604-2RS-MC3
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 3 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
12.000
mm (Equiv. 0.472 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 604-2RS-ECO (10 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 42 units (420 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$11.41 AUD
Regular price
Unit price
/
per
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
12.000
mm (Equiv. 0.472 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 604-2RS-ECO (10 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 42 units (420 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$11.41 AUD
Regular price
Unit price
/
per
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007
(Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.007 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$421.23 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007 (Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.007 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.120 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$421.23 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
12.000
mm (Equiv. 0.472 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-ECO (5000 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 19, 2026 Regular price
$3,425.59 AUD
Regular price
Unit price
/
per
5000 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
12.000
mm (Equiv. 0.472 in.) |
Width (B)
4.000
mm (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-ECO (5000 Pcs)
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 19, 2026 Regular price
$3,425.59 AUD
Regular price
Unit price
/
per
5000 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-MC3
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 147 Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$4.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
12.000
mm + 0.000 / - 0.0075 (Equiv. 0.472 in.) |
Width (B)
4.000
mm + 0.000 / - 0.125 (Equiv. 0.157 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 604-ZZ-MC3
Single Row Ball Bearings - 4x12x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 147 Available Now | Further orders can be expected around Fri, Nov 21, 2025 Regular price
$4.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 624-2RS-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 128 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$5.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial | ||||||
|
Part Number: 624-2RS-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 128 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$5.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
13.000
mm (Equiv. 0.512 in.) |
Width (B)
5.000
mm (Equiv. 0.197 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 624-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 36 units (180 pcs) Available Now | Item Discontinued - Up to 36 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.49 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm (Equiv. 0.157 in.) |
OD (D)
13.000
mm (Equiv. 0.512 in.) |
Width (B)
5.000
mm (Equiv. 0.197 in.) |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Closure Type: ZZS
Bearing Type: Radial
Deleted Item. Available while stocks last. |
||||||
|
Part Number: 624-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 36 units (180 pcs) Available Now | Item Discontinued - Up to 36 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.49 AUD
Regular price
Unit price
/
per
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RU Bearing Type: Radial | ||||||
|
Part Number: 624-2RU-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 95 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RU Bearing Type: Radial | ||||||
|
Part Number: 624-2RU-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 95 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007
(Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.007 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.120 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 624-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$356.41 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.007 (Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.007 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.120 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 624-ZZ-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
$356.41 AUD
Regular price
Unit price
/
per
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075
(Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 624-ZZ-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 41 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
ID (d)
4.000
mm + 0.000 / - 0.0075 (Equiv. 0.157 in.) |
OD (D)
13.000
mm + 0.000 / - 0.0075 (Equiv. 0.512 in.) |
Width (B)
5.000
mm + 0.000 / - 0.125 (Equiv. 0.197 in.) |
|
|||
| Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial | ||||||
|
Part Number: 624-ZZ-MC3
Single Row Ball Bearings - 4x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 41 Available Now | Further orders can be expected around Thu, Nov 27, 2025 Regular price
$4.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
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