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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

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

deep groove open ball bearings

Metric Series

Bore

Ø

(d)

Outer Ø

(D)

Open Width (B)

Open Flange Width (FB)

Radius (rs - min)

(2)

Open 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

1

3

1

0.05

681

82

22

140

7

0.5

1

4

1.6

0.1

691

160

43

126

6

0.794

1.5

4

1.2

0.4

0.05

68/1.5

2

163

44

113

6

0.794

1.5

5

2

0.6

0.15

69/1.5

192

59

93

7

0.794

2

5

1.5

0.5

0.08

682

2.3

192

59

90

7

0.794

2

6

2.3

0.6

0.15

692

3.1

286

90

91

7

1

2.35 (7)

5

1.5

0.08

67/2.35

192

59

93

7

0.794

2.35 (7)

5.5

0.08

68/2.35

286

90

91

7

1

2.5

6

1.8

0.5

0.08

68/2.5

2.6

289

92

81

7

1

2.5

7

2.5

0.7

0.15

69/2.5

3.3

432

149

71

8

1.191

2.5

8

2.8

0.15

60/2.5

3.6

432

149

81

8

1.191

3

6

2

0.6

0.08

673

195

60

81

8

1

3

7

2

0.5

0.1

683

2.8

432

149

71

8

1.191

3

8

3

0.7

0.15

693

3.8

644

215

67

7

1.588

3

10

4

1

0.15

623

4.8

725

265

62

8

1.588

4

7

2

0.6

0.08

674

345

130

63

9

1

4

9

3.3

0.6

0.1

684

3.3

658

226

62

7

1.588

4

11

4

1

0.15

694

4.8

730

271

66

8

1.588

4

12

4

1

0.15

604

4.8

734

282

56

8

1.588

4

13

5

1

0.2

624

5.8

1.339

488

52

7

2.381

4

16

5

1

0.3

634

5.8

1.646

663

39

8

2.5

4

16

5

1

0.3

634D

1.935

677

44

6

3.175

5

8

2

0.6

0.08

675

390

160

52

11

1

5

11

3

0.8

0.15

685

3.8

734

282

52

8

1.588

5

13

4

1

0.2

695

4.8

851

366

49

10

1.588

5

14

5

1

0.2

605

5.8

1.096

437

50

8

1.984

5

16

5

1

0.3

625

5.8

1.646

663

40

8

2.5

5

16

5

1

0.3

625D

1.935

677

45

6

3.175

5

19

6

1.5

0.3

635

6.8

2.522

1.057

33

8

3.175

6

10

2.5

0.15

676 (8)

503

215

46

10

1.191

6

13

3.5

1

0.15

686

4.3

1.096

437

44

8

1.984

6

15

5

1.2

0.2

696

5.8

1.186

505

46

9

1.984

6

16

5

0.3

625/0002

1.646

663

41

8

2.5

6

19

6

1.5

0.3

626

6.8

2.522

1.057

34

8

3.175

7

11

2.5

0.15

677 (8)

462

199

40

9

1.191

7

14

3.5

1

0.15

687

4.3

1.186

505

41

9

1.984

7

17

5

1.2

0.3

697

5.8

1.795

776

39

9

2.5

7

19

6

1.5

0.3

607

6.8

2.522

1.057

38

8

3.175

7

22

7

1.5

0.3

627

3.369

1.363

35

7

3.969

8

12

2.5

0.15

678 (8)

551

270

35

12

1.191

8

16

4

1

0.2

688

4.8

1.795

776

38

9

2.5

8

19

6

1.5

0.3

698

6.8

1.798

797

40

9

2.5

8

22

6

0.3

608/003

3.369

1.363

34

7

3.969

8

22

7

1.5

0.3

608

3.369

1.363

38

7

3.969

9

14

3

0.15

679

536

276

33

12

1.191

9

17

4

1

0.2

689

4.8

1.798

797

34

9

2.5

9

20

6

0.3

699

1.922

915

35

10

2.5

9

24

7

0.3

609

3.435

1.43

33

7

3.969

9

24

7

0.3

609D

3.758

1.632

32

8

3.969

9

26

8

0.3

629

4.698

1.982

29

7

4.763

10

15

3

0.15

6700 (8)

881

435

30

11

1.588

10

19

5

1

0.3

6800

5.8

1.922

915

34

10

2.5

10

22

6

0.3

6900

2.555

1.129

31

8

3.175

10

26

8

0.3

6000

4.698

1.982

32

7

4.763

10

30

9

0.6

6200

6.1

2.6

29

7

5.556

10

30

9

0.6

6200D

5.236

2.374

27

8

4.763

12

21

5

0.3

6801

1.93

900

30

12

2.381

12

24

6

0.3

6901

2.971

1.452

34

10

3.175

12

28

8

0.3

6001

5.237

2.359

31

9

3.969

12

32

10

0.6

6201

7.073

3.1

26

7

6

15

24

5

0.3

6802

2.08

1.1

24

14

2.381

15

28

7

0.3

6902

4.445

2.268

32

11

3.175

15

32

9

0.3

6002

5.676

2.819

26

9

4.763

15

35

11

0.6

6202

7.939

3.744

23

8

6

17

26

5

0.3

6803

2.24

1.27

22

16

2.381

17

30

7

0.3

6903

4.723

2.547

30

11

3.969

17

35

10

0.3

6003

6.172

3.267

23

10

4.763

17

40

12

0.6

6203

9.811

4.734

20

8

6.747

  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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