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GRW High Precision Ball Bearings

High precision ball bearings in grades up to ABEC 9 with bores from 1 to 30mm and comparable inch dimensions

Bearing Selector

Inch/Metric Bearing
Tolerance:
Desired Bore
Desired Outer Diameter
Material
Type
Closure

deep groove 2ts seal ball bearings

Inch Series

Bore

Ø

(d)

Outer

Ø

(D)

Flange

Ø

(FD)

Open Width

(B)

Open Flange Width (FB)

Radius (rs - min) (2)

2TS Seal

Part No

Shield Width

(B1)

Load Rating Cr

(N)

Load Rating Cor

(N)

Limiting Speed (6) Nur (x 1000 rpm)

Ball Comple

ment Qty.: Z (5)

Ball Comple

ment Size: Dw

0.078

0.25

0.296

0.141

0.031

0.003

5/64-2TS

0.1719

286

90

65

7

0.0394

0.094

0.313

0.359

0.141

0.031

0.005

3/32-2TS

0.1719

644

215

51

7

0.0625

0.125

0.25

0.296

0.109

0.031

0.003

3175-2TS

0.1406

292

97

53

7

0.0394

0.125

0.313

0.359

0.141

0.031

0.003

1/8A-2TS

0.1719

644

215

51

7

0.0625

0.125

0.375

0.422

0.141

0.031

0.003

1/8A/6-2TS

0.1719

644

215

51

7

0.0625

0.125

0.375

0.44

0.156

0.03

0.012

1/8B-2TS

0.1875

720

260

44

8

0.0625

0.156

0.313

0.359

0.125

0.036

0.003

3967-2TS

0.1562

391

165

42

11

0.0394

0.188

0.313

0.359

0.125

0.036

0.003

4763A-2TS

0.1562

391

165

42

11

0.0394

0.188

0.375

0.422

0.125

0.031

0.003

4763B-2TS

0.1562

730

271

41

8

0.0625

0.188

0.5

0.565

0.196

0.042

0.012

3/16-2TS

0.2272

1.339

488

37

7

0.0938

0.188

0.625

0.69

0.196

0.042

0.012

1/4A/0001-2TS

1.651

670

31

8

0.0984

0.25

0.375

0.422

0.125

0.036

0.003

6350A-2TS

0.1562

391

165

35

11

0.0394

0.25

0.5

0.547

0.188

0.045

0.005

6350B-2TS

0.2188

730

271

33

8

0.0781

0.25

0.625

0.69

0.196

0.042

0.012

1/4A-2TS

0.2272

1.651

670

31

8

0.0984

0.25

0.75

0.281

0.016

1/4-2TS

2.522

1.057

28

8

0.125

0.313

0.5

0.547

0.156

0.031

0.005

7938-2TS

0.1875

539

279

30

12

0.0469

0.375

0.875

0.969

0.218

0.062

0.016

3/8-2TS

2.555

1.129

24

8

0.125

0.5

1.125

1.225

0.313

0.062

0.016

1/2-2TS

4.12

2.01

21

9

0.1563

  1. Ball bearings without closure may be supplied with recesses. Please advise if you require bearings without recesses.
  2. rs min = minimum single bearing chamfer or maximum shaft or housing fillet radius.
  3. Not applicable to bearings with extended inner ring.
  4. Not applicable to flanged bearings.
  5. The number of balls may vary due to different types of retainer.
  6. See 'Limiting Speeds'.
  7. Tolerance of bore +12µm to +3µm. 
  8. Available in different width with closure.

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