Collection: Bearings - Single Row Ball - Unflanged

Bearings -> Single Row Ball -> Unflanged
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 - Precision
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 Fri, Jul 03, 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 - Precision
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 Fri, Jul 03, 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 - Precision
Part Number: MR3219-2RS-ECO (Each)
9 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
Part Number: MR3219-2RS-ECO (Each)
9 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
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 - Precision
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 - Precision
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 Fri, Jul 03, 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 - Precision
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 Fri, Jul 03, 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 - 19.05x37x9 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 - Precision
Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Fri, Jul 03, 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   
Category: Bearings - Single Row Ball - Unflanged - Precision
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 - Precision
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.)
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Double black rubber sealed standard stainless steel bearing
Part Number: SR12A-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 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.)
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Double black rubber sealed standard stainless steel bearing
Part Number: SR12A-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 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 - 19.05x42x12 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 - Precision
Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each)
19 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each)
19 Available Now | Further orders can be expected around Fri, Jul 03, 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 - 19.05x41.275x12.7 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 - Precision
Non ISO Width
Part Number: R12D-ZZ-ECO (Each)
2 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
Non ISO Width
Part Number: R12D-ZZ-ECO (Each)
2 Available Now | Further orders can be expected around Fri, Jul 03, 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 - Precision
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 - Precision
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   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR45225-1905-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Fri, Jul 03, 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   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR45225-1905-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Fri, Jul 03, 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   
Category: Bearings - Single Row Ball - Unflanged - Precision
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   
Category: Bearings - Single Row Ball - Unflanged - Precision
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 - 19.05x50.8x17.462 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   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RMS6-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Fri, Jul 03, 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   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: RMS6-2RS-ECO (Each)
20 Available Now | Further orders can be expected around Fri, Jul 03, 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 - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
25.000
mm
+ 0.000 / - 0.010
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SMR2520-ZZ (Each)
19 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
25.000
mm
+ 0.000 / - 0.010
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SMR2520-ZZ (Each)
19 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

19 Available Now. Backorder if more than 19.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-ZZ-ECO (Each)
88 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 88 available can be backordered.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-ZZ-ECO (Each)
88 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

88 Available Now. Backorder if more than 88.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-2RS-ECO (Each)
70 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 70 available can be backordered.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-2RS-ECO (Each)
70 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

70 Available Now. Backorder if more than 70.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6704-ZZS-ECO (Each)
1 Available Now | Further orders can be expected around Fri, Jul 17, 2026
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6704-ZZS-ECO (Each)
1 Available Now | Further orders can be expected around Fri, Jul 17, 2026
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 2026
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6704-2RS (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 2026
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR3020-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $3.32 AUD
Regular price $3.98 AUD Sale price $3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR3020-2RS-ECO (Each)
26 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $3.32 AUD
Regular price $3.98 AUD Sale price $3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
1124822 | S6804-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6804-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $10.23 AUD
Regular price Sale price $10.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
1124822 | S6804-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6804-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $10.23 AUD
Regular price Sale price $10.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x32x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6804-2RS-ECO (Each)
39 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 39 available can be backordered.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x32x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6804-2RS-ECO (Each)
39 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

39 Available Now. Backorder if more than 39.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - No Lubricant Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - No Lubricant Bearing
Material: Ceramic Zirconia - PTFE Cage - No Lubricant    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-6804-TF-DRY (Each)
12 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $57.14 AUD
Regular price Sale price $57.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - No Lubricant Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - No Lubricant Bearing
Material: Ceramic Zirconia - PTFE Cage - No Lubricant    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-6804-TF-DRY (Each)
12 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $57.14 AUD
Regular price Sale price $57.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-6804-TTS-TF-DRY (Each)
11 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $36.23 AUD
Regular price $43.47 AUD Sale price $36.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 11 available can be backordered.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-6804-TTS-TF-DRY (Each)
11 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $36.23 AUD
Regular price $43.47 AUD Sale price $36.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

11 Available Now. Backorder if more than 11.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Double shielded economy bearing
Part Number: 6804-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 20x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Double shielded economy bearing
Part Number: 6804-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.