Collection: Bearings

2050 Products in this selection
Combined category including sub-categories of bearings. These include needle roller inner rings, one way, needle roller with inner ring, needle roller without inner ring, plastic, conveyor, pivot, single row ball, grooved od, spherical od, thrust ball, double row ball, thrust ball washers only, thrust roller, yoyo, tapered roller set, tapered roller cup, tapered roller cone, self clinching, spherical od radial ball, angular contact, 4 point contact, special applications, disk cleaning applications, pool equipment, mri tables, special type, and dental applications.
Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Bearings.
ID (d) O.D. (D) Width (W) W1 W2 N Indicative
Image
ID (d)
19.05
mm
O.D. (D)
31.75
mm
Width (W)
Washer Only - Carbon Steel
mm
W1
3.20
mm
Thrust Roller Bearings - 19.05x31.75 mm - Washer Only - Carbon Steel / 3.2 mm Washers Only - Carbon Steel
Material: Carbon Steel   
Category: Bearings - Thrust Roller - Washers Only
Part Number: T-0191-0318-0032-RW (Each) Thrust Roller Bearings - 19.05x31.75 mm - Washer Only - Carbon Steel / 3.2 mm Washers Only - Carbon Steel Bearing
2 Available Now | Further orders can be expected around Thu, Jul 02, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
ID (d) O.D. (D) Width (W) W1 Indicative
Image
ID (d)
19.05
mm
O.D. (D)
31.75
mm
Width (W)
Washer Only - Carbon Steel
mm
W1
3.20
mm
Thrust Roller Bearings - 19.05x31.75 mm - Washer Only - Carbon Steel / 3.2 mm Washers Only - Carbon Steel
Material: Carbon Steel   
Category: Bearings - Thrust Roller - Washers Only
Part Number: T-0191-0318-0032-RW (Each) Thrust Roller Bearings - 19.05x31.75 mm - Washer Only - Carbon Steel / 3.2 mm Washers Only - Carbon Steel Bearing
2 Available Now | Further orders can be expected around Thu, Jul 02, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
31.75
mm
W1
19.075 to 19.126
mm
W2
510
mm
N
2.29
mm
Self Clinching Bearings - 19.05x31.75
Material: Acetal in Carbon Steel    Type: 19.05   
Category: Bearings - Self Clinching - Self Aligning
Part Number: FSD-750 (Each) Self Clinching Bearings - 19.05x31.75 - - Self Aligning - Acetal in Carbon Steel Bearing
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Each
ID (d)
19.050
mm
O.D. (D)
31.75
mm
W1
19.075 to 19.126
mm
Self Clinching Bearings - 19.05x31.75
Material: Acetal in Carbon Steel    W2: 510 mm    N: 2.29 mm    Type: 19.05   
Category: Bearings - Self Clinching - Self Aligning
Part Number: FSD-750 (Each) Self Clinching Bearings - 19.05x31.75 - - Self Aligning - Acetal in Carbon Steel Bearing
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Each
ID (d)
19.050
mm
+ 0.076 / + 0.263
(Equiv. 0.75 in.)
O.D. (D)
31.750
mm
- 0.013 / - 0.208
(Equiv. 1.25 in.)
Width (W)
8.731
mm
+ 0.076 / - 0.127
(Equiv. 0.344 in.)
W1
19.050
mm
- 0.025 / - 0.202
W2
31.750
mm
- 0.025 / - 0.202
N
54
mm
Thrust Ball Bearings - 19.05x31.75x8.731 mm / 19.05 mm Flat - Stainless Steel 400 Series and Nylon
Material: Stainless Steel 400 Series and Nylon   
Category: Bearings - Thrust Ball - Flat
Part Number: T-0191-0315-F-S440-NY (Each) Thrust Ball Bearings - 19.05x31.75x8.731 mm / 19.05 mm Flat - Stainless Steel 400 Series and Nylon Bearing
2 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $16.41 AUD
Regular price $29.93 AUD Sale price $16.41 AUD
Each
ID (d)
19.050
mm
+ 0.076 / + 0.263
(Equiv. 0.75 in.)
O.D. (D)
31.750
mm
- 0.013 / - 0.208
(Equiv. 1.25 in.)
Width (W)
8.731
mm
+ 0.076 / - 0.127
(Equiv. 0.344 in.)
W1
19.050
mm
- 0.025 / - 0.202
Thrust Ball Bearings - 19.05x31.75x8.731 mm / 19.05 mm Flat - Stainless Steel 400 Series and Nylon
Material: Stainless Steel 400 Series and Nylon    W2: 31.750 mm - 0.025 / - 0.202    N: 54 mm   
Category: Bearings - Thrust Ball - Flat
Part Number: T-0191-0315-F-S440-NY (Each) Thrust Ball Bearings - 19.05x31.75x8.731 mm / 19.05 mm Flat - Stainless Steel 400 Series and Nylon Bearing
2 Available Now | Further orders can be expected around Mon, Jul 20, 2026
Regular price $16.41 AUD
Regular price $29.93 AUD Sale price $16.41 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
35.000
mm
Width (W)
11.000
mm
W1
13.000
mm
W2
37.100
mm
N
2.100
mm
Single Row Ball Bearings - 19.05x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: FWMR35190511-2RS-ECO (Each) Single Row Ball Bearings - 19.05x35x11 mm / 13 mm Flanged - Chrome Steel SAE 52100 Bearing
16 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Each
ID (d)
19.050
mm
O.D. (D)
35.000
mm
Width (W)
11.000
mm
W1
13.000
mm
Single Row Ball Bearings - 19.05x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    W2: 37.100 mm    N: 2.100 mm    Type: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: FWMR35190511-2RS-ECO (Each) Single Row Ball Bearings - 19.05x35x11 mm / 13 mm Flanged - Chrome Steel SAE 52100 Bearing
16 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.05 AUD
Regular price Sale price $3.05 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
37.000
mm
Width (W)
9.000
mm
Single Row Ball Bearings - 19.05x37x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR37-1905-2RS-ECO (Each) Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
21 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.59 AUD
Regular price Sale price $10.59 AUD
Each
ID (d)
19.050
mm
O.D. (D)
37.000
mm
Width (W)
9.000
mm
Single Row Ball Bearings - 19.05x37x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR37-1905-2RS-ECO (Each) Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
21 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.59 AUD
Regular price Sale price $10.59 AUD
Each
View the product page first if you are unsure.
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6203-24-2RS (Each) Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $8.67 AUD Sale price $3.49 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6203-24-2RS (Each) Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $8.67 AUD Sale price $3.49 AUD
Each
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 (W)
7.938
mm
+ 0.127 / - 0.000
(Equiv. 0.313 in.)
Plastic Bearings - 19.05x41.275x7.938 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Max RPM in Air: 840   
Category: Bearings - Plastic - Acetal
Part Number: P-R12-AS6 (Each) Plastic Bearings - 19.05x41.275x7.938 mm - Acetal with Stainless 316 Balls Bearing
50 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $26.05 AUD
Regular price $47.78 AUD Sale price $26.05 AUD
Each
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 (W)
7.938
mm
+ 0.127 / - 0.000
(Equiv. 0.313 in.)
Plastic Bearings - 19.05x41.275x7.938 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Max RPM in Air: 840   
Category: Bearings - Plastic - Acetal
Part Number: P-R12-AS6 (Each) Plastic Bearings - 19.05x41.275x7.938 mm - Acetal with Stainless 316 Balls Bearing
50 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $26.05 AUD
Regular price $47.78 AUD Sale price $26.05 AUD
Each
View the product page first if you are unsure.
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 (W)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Material: Stainless Steel AISI 440C    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12A-2RS (PK-40) Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 31, 2026
Regular price $1,116.86 AUD
Regular price Sale price $1,116.86 AUD
Per 40
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 (W)
11.113
mm
+ 0.000 / - 0.120
(Equiv. 0.438 in.)
Material: Stainless Steel AISI 440C    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12A-2RS (PK-40) Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 31, 2026
Regular price $1,116.86 AUD
Regular price Sale price $1,116.86 AUD
Per 40
View the product page first if you are unsure.
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 (W)
11.113
mm
+ 0.127 / - 0.000
(Equiv. 0.438 in.)
Plastic Bearings - 19.05x41.275x11.113 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Max RPM in Air: 840   
Category: Bearings - Plastic - Acetal
Part Number: P-R12A-AS6 (PK-25) Plastic Bearings - 19.05x41.275x11.113 mm - Acetal with Stainless 316 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 15, 2026
Regular price $1,216.14 AUD
Regular price Sale price $1,216.14 AUD
Per 25
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 (W)
11.113
mm
+ 0.127 / - 0.000
(Equiv. 0.438 in.)
Plastic Bearings - 19.05x41.275x11.113 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Max RPM in Air: 840   
Category: Bearings - Plastic - Acetal
Part Number: P-R12A-AS6 (PK-25) Plastic Bearings - 19.05x41.275x11.113 mm - Acetal with Stainless 316 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 15, 2026
Regular price $1,216.14 AUD
Regular price Sale price $1,216.14 AUD
Per 25
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
41.275
mm
Width (W)
12.700
mm
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12D-ZZ-ECO (Each) Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.95 AUD
Regular price $6.86 AUD Sale price $3.95 AUD
Each
ID (d)
19.050
mm
O.D. (D)
41.275
mm
Width (W)
12.700
mm
Single Row Ball Bearings - 19.05x41.275x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12D-ZZ-ECO (Each) Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.95 AUD
Regular price $6.86 AUD Sale price $3.95 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
42.000
mm
Width (W)
12.000
mm
Single Row Ball Bearings - 19.05x42x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6004-24-2RS-ECO (Each) Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
19 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
ID (d)
19.050
mm
O.D. (D)
42.000
mm
Width (W)
12.000
mm
Single Row Ball Bearings - 19.05x42x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6004-24-2RS-ECO (Each) Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
19 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
View the product page first if you are unsure.
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12824A (Each) Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $12.22 AUD Sale price $7.09 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12824A (Each) Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $12.22 AUD Sale price $7.09 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12824-2RS (Each) Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $13.48 AUD Sale price $7.39 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R12824-2RS (Each) Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
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 $13.48 AUD Sale price $7.39 AUD
Each
ID (d)
19.050
mm
O.D. (D)
45.225
mm
Width (W)
15.494
mm
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR45225-1905-2RS-ECO (Each) Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
ID (d)
19.050
mm
O.D. (D)
45.225
mm
Width (W)
15.494
mm
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR45225-1905-2RS-ECO (Each) Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
47.000
mm
Width (W)
31.000
mm
W1
P204PE / F204PE / FL204PE / FB204PE
mm
N
Single Row Ball
mm
Spherical OD Bearings - 19.05x47x31 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Type: 840   
Category: Bearings - Spherical OD - Suits Plastic Housings
Part Number: P-UC204-12-AS6 (Each) Spherical OD Bearings - 19.05x47x31 mm Suits Plastic Housings - Acetal with Stainless 316 Balls Bearing
1 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $38.14 AUD
Regular price $70.12 AUD Sale price $38.14 AUD
Each
ID (d)
19.050
mm
O.D. (D)
47.000
mm
Width (W)
31.000
mm
W1
P204PE / F204PE / FL204PE / FB204PE
mm
Spherical OD Bearings - 19.05x47x31 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    N: Single Row Ball mm    Type: 840   
Category: Bearings - Spherical OD - Suits Plastic Housings
Part Number: P-UC204-12-AS6 (Each) Spherical OD Bearings - 19.05x47x31 mm Suits Plastic Housings - Acetal with Stainless 316 Balls Bearing
1 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $38.14 AUD
Regular price $70.12 AUD Sale price $38.14 AUD
Each
View the product page first if you are unsure.
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS-ECO (Each) Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
20 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $18.68 AUD
Regular price Sale price $18.68 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS-ECO (Each) Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
20 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $18.68 AUD
Regular price Sale price $18.68 AUD
Each
View the product page first if you are unsure.
ID (d)
19.050
mm
O.D. (D)
52.000
mm
Width (W)
34.000
mm
W1
P205PE / F205PE / FL205PE / FB205PE
mm
N
Single Row Ball
mm
Spherical OD Bearings - 19.05x52x34 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    Type: 840   
Category: Bearings - Spherical OD - Suits Plastic Housings
Part Number: P-UC205-12-AS6 (Each) Spherical OD Bearings - 19.05x52x34 mm Suits Plastic Housings - Acetal with Stainless 316 Balls Bearing
3 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $46.41 AUD
Regular price $85.46 AUD Sale price $46.41 AUD
Each
ID (d)
19.050
mm
O.D. (D)
52.000
mm
Width (W)
34.000
mm
W1
P205PE / F205PE / FL205PE / FB205PE
mm
Spherical OD Bearings - 19.05x52x34 mm - Acetal with Stainless 316 Balls
Material: Acetal with Stainless 316 Balls    N: Single Row Ball mm    Type: 840   
Category: Bearings - Spherical OD - Suits Plastic Housings
Part Number: P-UC205-12-AS6 (Each) Spherical OD Bearings - 19.05x52x34 mm Suits Plastic Housings - Acetal with Stainless 316 Balls Bearing
3 Available Now | Further orders can be expected around Sat, Aug 15, 2026
Regular price $46.41 AUD
Regular price $85.46 AUD Sale price $46.41 AUD
Each
View the product page first if you are unsure.
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ (Each) Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
9 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ (Each) Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
9 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
View the product page first if you are unsure.
ID (d)
20.000
mm
O.D. (D)
26.000
mm
Width (W)
12.000
mm
W1
890
mm
W2
1320
mm
N
8000
mm
Needle Roller without Inner Ring Bearings - 20x26x12 mm / 890 mm - Chrome Steel Shell
Material: Chrome Steel    Max RPM in Air: 13000    Type: Steel   
Category: Bearings - Needle Roller without Inner Ring - Shell Type
Part Number: NSC-0200-0260-0120-ST (Each) Needle Roller without Inner Ring Bearings - 20x26x12 mm / 890 Kgf Shell Type - Chrome Steel Bearing
1 Available Now | Further orders can be expected around Wed, Jul 08, 2026
Regular price $7.32 AUD
Regular price $13.08 AUD Sale price $7.32 AUD
Each
ID (d)
20.000
mm
O.D. (D)
26.000
mm
Width (W)
12.000
mm
W1
890
mm
Needle Roller without Inner Ring Bearings - 20x26x12 mm / 890 mm - Chrome Steel Shell
Material: Chrome Steel    W2: 1320 mm    N: 8000 mm    Max RPM in Air: 13000    Type: Steel   
Category: Bearings - Needle Roller without Inner Ring - Shell Type
Part Number: NSC-0200-0260-0120-ST (Each) Needle Roller without Inner Ring Bearings - 20x26x12 mm / 890 Kgf Shell Type - Chrome Steel Bearing
1 Available Now | Further orders can be expected around Wed, Jul 08, 2026
Regular price $7.32 AUD
Regular price $13.08 AUD Sale price $7.32 AUD
Each
View the product page first if you are unsure.
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-ZZS-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
1 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-ZZS-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
1 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
View the product page first if you are unsure.
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZ-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
88 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZ-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
88 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
View the product page first if you are unsure.
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
70 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Each
ID (d)
20.000
mm
O.D. (D)
27.000
mm
Width (W)
4.000
mm
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS-ECO (Each) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
70 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Each
View the product page first if you are unsure.
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS (PK-40) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 31, 2026
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
Per 40
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 (W)
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    Type: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS (PK-40) Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 31, 2026
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
Per 40
View the product page first if you are unsure.
ID (d)
20.000
mm
O.D. (D)
30.000
mm
Width (W)
7.000
mm
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR3020-2RS-ECO (Each) Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.32 AUD
Regular price $3.98 AUD Sale price $3.32 AUD
Each
ID (d)
20.000
mm
O.D. (D)
30.000
mm
Width (W)
7.000
mm
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Type: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR3020-2RS-ECO (Each) Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.32 AUD
Regular price $3.98 AUD Sale price $3.32 AUD
Each
View the product page first if you are unsure.