Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
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   
Category: Bearings - Single Row Ball - Unflanged
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.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - 19.05x25.4x3.968 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
25.400
mm
+ 0.000 / - 0.010
(Equiv. 1 in.)
Width (B)
3.968
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 19.05x25.4x3.968 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11624-ZZ (Each)
21 Available Now | Item Discontinued - Up to 21 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.14 AUD
Regular price $27.83 AUD Sale price $13.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x25.4x3.968 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
25.400
mm
+ 0.000 / - 0.010
(Equiv. 1 in.)
Width (B)
3.968
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 19.05x25.4x3.968 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11624-ZZ (Each)
21 Available Now | Item Discontinued - Up to 21 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $13.14 AUD
Regular price $27.83 AUD Sale price $13.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
30.163
mm
Width (B)
6.350
mm
Inner Ring Width (Bn)
7.142
mm
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
High load capacity double black rubber sealed extended inner ring bearing
Part Number: WR11924-2RB-FC-ECO (Each)
20 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
30.163
mm
Width (B)
6.350
mm
Inner Ring Width (Bn)
7.142
mm
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
High load capacity double black rubber sealed extended inner ring bearing
Part Number: WR11924-2RB-FC-ECO (Each)
20 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
30.163
mm
+ 0.000 / - 0.011
(Equiv. 1.188 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.120
(Equiv. 0.25 in.)
Inner Ring Width (Bn)
7.142
mm
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: WR11924-TTS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $44.32 AUD
Regular price $91.77 AUD Sale price $44.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
30.163
mm
+ 0.000 / - 0.011
(Equiv. 1.188 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.120
(Equiv. 0.25 in.)
Inner Ring Width (Bn)
7.142
mm
Single Row Ball Bearings - 19.05x30.163x6.35 mm / 7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: WR11924-TTS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $44.32 AUD
Regular price $91.77 AUD Sale price $44.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - 19.05x35x11 mm / 13 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
35.000
mm
Width (B)
11.000
mm
Inner Ring Width (Bn)
13.000
mm
Flange Diameter (DF)
37.100
Flange Width (BF)
2.100
Single Row Ball Bearings - 19.05x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Extended inner ring on flanged side only. Popular size used in wheel barrow wheels.
Part Number: FWMR35190511-2RS-ECO (Each)
16 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Single Row Ball Bearings - 19.05x35x11 mm / 13 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
O.D. (D)
35.000
mm
Width (B)
11.000
mm
Inner Ring Width (Bn)
13.000
mm
Single Row Ball Bearings - 19.05x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 37.100    Flange Width (BF): 2.100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Extended inner ring on flanged side only. Popular size used in wheel barrow wheels.
Part Number: FWMR35190511-2RS-ECO (Each)
16 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

16 Available Now. Backorder if more than 16.
Single Row Ball Bearings - 19.05x41.275x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
19.050
mm
+ 0.076 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.102
(Equiv. 1.625 in.)
Width (B)
7.938
mm
+ 0.127 / - 0.000
(Equiv. 0.313 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R12 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $1,311.14 AUD
Regular price Sale price $1,311.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x7.938 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
19.050
mm
+ 0.076 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.102
(Equiv. 1.625 in.)
Width (B)
7.938
mm
+ 0.127 / - 0.000
(Equiv. 0.313 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R12 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $1,311.14 AUD
Regular price Sale price $1,311.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
19.050
mm
+ 0.076 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.102
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.127 / - 0.000
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R12A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $136.05 AUD
Regular price $163.25 AUD Sale price $136.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
19.050
mm
+ 0.076 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.102
(Equiv. 1.625 in.)
Width (B)
11.113
mm
+ 0.127 / - 0.000
(Equiv. 0.438 in.)
Single Row Ball Bearings - 19.05x41.275x7.938 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R12A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $136.05 AUD
Regular price $163.25 AUD Sale price $136.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
19.050
mm
O.D. (D)
40.000
mm
Width (B)
12.000
mm
Single Row Ball Bearings - 19.05x40x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6203-24-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $73.05 AUD
Regular price $87.65 AUD Sale price $73.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
19.050
mm
O.D. (D)
40.000
mm
Width (B)
12.000
mm
Single Row Ball Bearings - 19.05x40x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6203-24-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $73.05 AUD
Regular price $87.65 AUD Sale price $73.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - Stainless Steel AISI 440C 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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed standard stainless steel bearing
Part Number: SR12A-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,116.86 AUD
Regular price Sale price $1,116.86 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel AISI 440C 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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed standard stainless steel bearing
Part Number: SR12A-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,116.86 AUD
Regular price Sale price $1,116.86 AUD
Priced, Stocked and Sold Per 40 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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - Stainless Steel AISI 440C 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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12A-ZZ (PK-60)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,517.14 AUD
Regular price $1,820.56 AUD Sale price $1,517.14 AUD
Priced, Stocked and Sold Per 60 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel AISI 440C 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 - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12A-ZZ (PK-60)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,517.14 AUD
Regular price $1,820.56 AUD Sale price $1,517.14 AUD
Priced, Stocked and Sold Per 60 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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Inner Ring Width (Bn)
16.670 Plus Collar
mm
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
The inner ring of this bearing is extended one side only, to accommodate an eccentric collar. The collar is provided.
Part Number: 6004-24-ZZ-EC (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $86.59 AUD
Regular price Sale price $86.59 AUD
Each
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
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
O.D. (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.120
(Equiv. 0.472 in.)
Inner Ring Width (Bn)
16.670 Plus Collar
mm
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
The inner ring of this bearing is extended one side only, to accommodate an eccentric collar. The collar is provided.
Part Number: 6004-24-ZZ-EC (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $86.59 AUD
Regular price Sale price $86.59 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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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 - Carbon Steel Semi-Ground Bearing
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.013
(Equiv. 1.625 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.127
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Carbon Steel Semi-Ground
Material: Carbon Steel Semi-Ground    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: R12D-2RS-SG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jun 30, 2026
Regular price $51.59 AUD
Regular price $61.91 AUD Sale price $51.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Carbon Steel Semi-Ground Bearing
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.013
(Equiv. 1.625 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.127
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Carbon Steel Semi-Ground
Material: Carbon Steel Semi-Ground    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: R12D-2RS-SG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jun 30, 2026
Regular price $51.59 AUD
Regular price $61.91 AUD Sale price $51.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel Bearing
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.013
(Equiv. 1.625 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.127
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel
Material: Chrome Steel    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: R12D-ZZ-SG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jun 30, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel Bearing
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
O.D. (D)
41.275
mm
+ 0.000 / - 0.013
(Equiv. 1.625 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.127
(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel
Material: Chrome Steel    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: R12D-ZZ-SG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jun 30, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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   
Category: Bearings - Single Row Ball - Unflanged
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.