Collection: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Bearings -> Single Row Ball -> Unflanged -> Precision -> Chrome Steel
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 17x62x17 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.125
(Equiv. 0.669 in.)
Single Row Ball Bearings - 17x62x17 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 6403 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 16, 2026
Regular price $292.14 AUD
Regular price $350.56 AUD Sale price $292.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 17x62x17 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
62.000
mm
+ 0.000 / - 0.013
(Equiv. 2.441 in.)
Width (B)
17.000
mm
+ 0.000 / - 0.125
(Equiv. 0.669 in.)
Single Row Ball Bearings - 17x62x17 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 6403 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 16, 2026
Regular price $292.14 AUD
Regular price $350.56 AUD Sale price $292.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x24x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
24.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 18x24x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR2418-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $54.14 AUD
Regular price $64.96 AUD Sale price $54.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x24x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
24.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 18x24x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR2418-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $54.14 AUD
Regular price $64.96 AUD Sale price $54.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
28.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 18x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR2818-2RS-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $177.32 AUD
Regular price Sale price $177.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
28.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 18x28x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR2818-2RS-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $177.32 AUD
Regular price Sale price $177.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 18x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Double black rubber sealed economy bearing
Part Number: MR3018-2RS-ECO (Each)
10 Available Now | More stock due: 20 around Wed, Jun 24, 2026 | Further orders can be expected around Sun, Jul 05, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 18x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Double black rubber sealed economy bearing
Part Number: MR3018-2RS-ECO (Each)
10 Available Now | More stock due: 20 around Wed, Jun 24, 2026 | Further orders can be expected around Sun, Jul 05, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
33.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3318-ZRS-ECO (Each)
Out of Stock | Backorder Now | More stock due: 20 around Mon, Jun 15, 2026 | Further orders can be expected around Sun, Jul 05, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
18.000
mm
O.D. (D)
33.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3318-ZRS-ECO (Each)
Out of Stock | Backorder Now | More stock due: 20 around Mon, Jun 15, 2026 | Further orders can be expected around Sun, Jul 05, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.000
mm
O.D. (D)
28.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 19x28x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RB    Bearing Type: Radial Full Complement   
High load capacity double blue rubber sealed economy bearing
Part Number: MR2819-2RB-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $13.77 AUD
Regular price Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.000
mm
O.D. (D)
28.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 19x28x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RB    Bearing Type: Radial Full Complement   
High load capacity double blue rubber sealed economy bearing
Part Number: MR2819-2RB-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $13.77 AUD
Regular price Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 19x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3219-2RS-ECO (Each)
9 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $13.77 AUD
Regular price Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 19x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3219-2RS-ECO (Each)
9 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $13.77 AUD
Regular price Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 19.05x37x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $10.59 AUD
Regular price Sale price $10.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 21 available can be backordered.
Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 19.05x37x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $10.59 AUD
Regular price Sale price $10.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. Backorder if more than 21.
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
40.000
mm
+ 0.000 / - 0.011
(Equiv. 1.575 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 19.05x40x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: 6203-24-2RS (Each)
12 Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.49 AUD
Regular price $9.61 AUD Sale price $3.49 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
40.000
mm
+ 0.000 / - 0.011
(Equiv. 1.575 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Single Row Ball Bearings - 19.05x40x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: 6203-24-2RS (Each)
12 Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.49 AUD
Regular price $9.61 AUD Sale price $3.49 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R12A-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $18.05 AUD
Regular price $21.65 AUD Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R12A-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $18.05 AUD
Regular price $21.65 AUD Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.120
(Equiv. 0.313 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: R12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $650.23 AUD
Regular price $780.27 AUD Sale price $650.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.120
(Equiv. 0.313 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: R12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $650.23 AUD
Regular price $780.27 AUD Sale price $650.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R12A-2RS-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $441.05 AUD
Regular price $529.25 AUD Sale price $441.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R12A-2RS-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $441.05 AUD
Regular price $529.25 AUD Sale price $441.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
42.000
mm
Width (B)
12.000
mm
Single Row Ball Bearings - 19.05x42x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each)
19 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
42.000
mm
Width (B)
12.000
mm
Single Row Ball Bearings - 19.05x42x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each)
19 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

19 Available Now. Backorder if more than 19.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.008
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.009
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R12A-ZZ-JP6 (PK-20)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.008
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.009
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R12A-ZZ-JP6 (PK-20)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Fri, Mar 02, 2029
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R12A-2RS (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $847.59 AUD
Regular price $1,017.11 AUD Sale price $847.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.011
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x11.112 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R12A-2RS (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $847.59 AUD
Regular price $1,017.11 AUD Sale price $847.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
41.275
mm
Width (B)
12.700
mm
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Non ISO Width
Part Number: R12D-ZZ-ECO (Each)
2 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $3.95 AUD
Regular price $6.99 AUD Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
41.275
mm
Width (B)
12.700
mm
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Non ISO Width
Part Number: R12D-ZZ-ECO (Each)
2 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $3.95 AUD
Regular price $6.99 AUD Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
44.450
mm
+ 0.000 / - 0.011
(Equiv. 1.75 in.)
Width (B)
9.525
mm
+ 0.000 / - 0.120
(Equiv. 0.375 in.)
Single Row Ball Bearings - 19.05x44.45x9.525 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R12824A (Each)
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 $7.09 AUD
Regular price $13.66 AUD Sale price $7.09 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
44.450
mm
+ 0.000 / - 0.011
(Equiv. 1.75 in.)
Width (B)
9.525
mm
+ 0.000 / - 0.120
(Equiv. 0.375 in.)
Single Row Ball Bearings - 19.05x44.45x9.525 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R12824A (Each)
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 $7.09 AUD
Regular price $13.66 AUD Sale price $7.09 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
45.225
mm
Width (B)
15.494
mm
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR45225-1905-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
45.225
mm
Width (B)
15.494
mm
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR45225-1905-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
44.450
mm
+ 0.000 / - 0.011
(Equiv. 1.75 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.120
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x44.45x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R12824-2RS (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 $7.39 AUD
Regular price $14.99 AUD Sale price $7.39 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

40 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
44.450
mm
+ 0.000 / - 0.011
(Equiv. 1.75 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.120
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x44.45x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R12824-2RS (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 $7.39 AUD
Regular price $14.99 AUD Sale price $7.39 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

40 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
50.800
mm
Width (B)
14.288
mm
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R13224-2RS-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $524.50 AUD
Regular price Sale price $524.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
50.800
mm
Width (B)
14.288
mm
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R13224-2RS-ECO (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $524.50 AUD
Regular price Sale price $524.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: RMS6-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $18.68 AUD
Regular price Sale price $18.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: RMS6-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $18.68 AUD
Regular price Sale price $18.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: RMS6-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $33.86 AUD
Regular price $40.64 AUD Sale price $33.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: RMS6-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $33.86 AUD
Regular price $40.64 AUD Sale price $33.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
50.800
mm
Width (B)
14.288
mm
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R13224-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $59.14 AUD
Regular price $70.96 AUD Sale price $59.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
50.800
mm
Width (B)
14.288
mm
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R13224-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $59.14 AUD
Regular price $70.96 AUD Sale price $59.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: RMS6-2RS (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $1,781.86 AUD
Regular price Sale price $1,781.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: RMS6-2RS (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $1,781.86 AUD
Regular price Sale price $1,781.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.