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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 2z & 2rz shield ball bearings

Metric Series

Bore

Ø

(d)

Outer

Ø

(D)

Flange

Ø

(FD)

Open Width (B)

Open Flange Width

(FB)

Radius (rs - min) (2)

2Z /2RZ Shield

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

1.5

4

5

2

0.6

0.05

68/1.5-2Z

163

44

153

6

0.794

1.5

5

2

0.15

69/1.5/002-2Z

192

59

93

7

0.794

1.5

5

6.5

2.6

0.8

0.15

69/1.5-2Z

192

59

109

7

0.794

2

5

6.1

2.3

0.6

0.08

682-2Z

3.1

192

59

116

7

0.794

2

6

7.5

2.3

0.6

0.15

692-2Z

3.1

286

90

91

7

1

2.35 (7)

5

2.3

0.08

67/2.35-2Z

192

59

120

7

0.794

2.5

6

7.1

2.6

0.8

0.08

68/2.5-2Z

3.4

289

92

101

7

1

2.5

7

8.1

3

0.8

0.1

683/0001-2Z

432

149

88

8

1.191

2.5

7

8.5

3.5

0.9

0.15

69/2.5-2Z

4.3

432

149

87

8

1.191

2.5

8

2.8

0.15

60/2.5-2Z

3.6

432

149

81

8

1.191

3

6

7.2

2

0.6

0.08

673-2Z

195

60

81

8

1

3

7

8.1

3

0.8

0.1

683-2Z

3.8

432

149

90

8

1.191

3

8

9.5

3

0.7

0.15

693/002-2Z

3.8

644

215

67

7

1.588

3

8

9.5

4

0.9

0.15

693-2Z

4.8

644

215

80

7

1.588

3

10

11.5

4

1

0.15

623-2Z

4.8

725

265

65

8

1.588

4

7

8.2

2

0.6

0.08

674-2Z

345

130

63

9

1

4

9

10.3

4

1

0.1

684-2Z

4.8

658

226

82

7

1.588

4

10

11.5

4

1

0.1

684/10-2Z

4.8

658

226

86

7

1.588

4

11

12.5

4

1

0.15

694-2Z

4.8

730

271

66

8

1.588

4

12

13.5

4

1

0.15

604-2Z

4.8

734

282

56

8

1.588

4

13

15

5

1

0.2

624-2Z

5.8

1.339

488

52

7

2.381

4

16

18

5

1

0.3

634-2Z

5.8

1.646

663

44

8

2.5

4

16

18

5

1

0.3

634D-2Z

1.935

677

44

6

3.175

5

8

9.2

2

0.6

0.08

675-2Z

390

160

52

11

1

5

10

4

0.08

694/1002-2Z

730

271

66

8

1.588

5

11

12.5

4

1

0.15

685/003-2Z

734

282

62

8

1.588

5

11

12.5

5

1

0.15

685-2Z

5.8

734

282

71

8

1.588

5

13

15

4

1

0.2

695-2Z

4.8

851

366

49

10

1.588

5

13

5

0.2

624/0003-2Z

1.339

488

53

7

2.381

5

14

16

5

1

0.2

605-2Z

5.8

1.096

437

50

8

1.984

5

16

18

5

1

0.3

625-2Z

5.8

1.646

663

42

8

2.5

5

16

18

5

1

0.3

625D-2Z

1.935

677

45

6

3.175

5

19

22

6

1.5

0.3

635-2Z

6.8

2.522

1.057

35

8

3.175

6

12

4

0.15

695/1202-2Z

851

366

49

10

1.588

6

13

15

5

1.1

0.15

686-2Z

5.8

1.096

437

55

8

1.984

6

15

17

5

1.2

0.2

696-2Z

5.8

1.186

505

46

9

1.984

6

16

5

0.3

625/0002-2Z

1.646

663

41

8

2.5

6

19

22

6

1.5

0.3

626-2Z

6.8

2.522

1.057

34

8

3.175

7

14

16

5

1.1

0.15

687-2Z

5.8

1.186

505

50

9

1.984

7

17

19

5

1.2

0.3

697-2Z

5.8

1.795

776

39

9

2.5

7

19

22

6

1.5

0.3

607-2Z

6.8

2.522

1.057

38

8

3.175

7

22

25

7

1.5

0.3

627-2Z

3.369

1.363

35

7

3.969

8

14

4

0.02

688A/142-2Z

335

152

47

12

1.191

8

16

18

6

1.3

0.2

688-2Z

6.8

1.795

776

48

9

2.5

8

16

18

5

1.1

0.2

688/003-2Z

1.795

776

43

9

2.5

8

19

22

6

1.5

0.3

698-2Z

6.8

1.798

797

40

9

2.5

8

22

25

7

1.5

0.3

608-2Z

3.369

1.363

38

7

3.969

9

17

19

6

1.3

0.2

689-2Z

6.8

1.798

797

44

9

2.5

9

20

6

0.3

699-2Z

1.922

915

35

10

2.5

9

24

7

0.3

609-2Z

3.435

1.43

33

7

3.969

9

24

7

0.3

609D-2Z

3.758

1.632

32

8

3.969

9

26

8

0.3

629-2Z

4.698

1.982

34

7

4.763

10

19

21

5

1

0.3

6800/002-2Z

1.922

915

34

10

2.5

10

19

21

7

1.5

0.3

6800-2Z

7.8

1.922

915

42

10

2.5

10

22

6

0.3

6900-2Z

2.555

1.129

31

8

3.175

10

26

8

0.3

6000-2Z

4.698

1.982

32

7

4.763

10

30

9

0.6

6200-2Z

6.1

2.6

29

7

5.556

10

30

9

0.6

6200D-2Z

5.236

2.374

27

8

4.763

12

21

5

0.3

6801-2Z

1.93

900

30

12

2.381

12

21

5

0.3

6801-2RZ

1.93

900

30

12

2.381

12

24

6

0.3

6901-2Z

2.971

1.452

27

10

3.175

12

24

6

0.3

6901-2RZ

2.971

1.452

27

10

3.175

12

28

8

0.3

6001-2Z

5.237

2.359

28

9

3.969

12

32

10

0.6

6201-2Z

7.073

3.1

26

7

6

15

24

5

0.3

6802-2Z

2.08

1.1

25

14

2.381

15

24

5

0.3

6802-2RZ

2.08

1.1

25

14

2.381

15

28

7

0.3

6902-2Z

4.445

2.268

24

11

3.175

15

28

7

0.3

6902-2RZ

4.445

2.268

24

11

3.175

15

32

9

0.3

6002-2Z

5.676

2.819

26

9

4.763

15

35

11

0.6

6202-2Z

7.939

3.744

23

8

6

17

26

5

0.3

6803-2Z

2.24

1.27

22

16

2.381

17

26

5

0.3

6803-2RZ

2.24

1.27

22

16

2.381

17

30

7

0.3

6903-2Z

4.723

2.547

21

11

3.969

17

30

7

0.3

6903-2RZ

4.723

2.547

21

11

3.969

17

35

10

0.3

6003-2Z

6.172

3.267

23

10

4.763

17

40

12

0.6

6203-2Z

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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