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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

Home > GRW High Precision Ball Bearings > Open extended inner ball bearings - metric

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

deep groove open extended inner ring ball bearings

Metric Series

Bore Ø (d)

Outer Ø

(D)

Flange Ø

(FD)

Open Width (B)

Open Flange Width (FB)

Radius (rs - min) (2)

Open Ext Inner Ring 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

1.2

0.4

0.05

E68/1.5

2

163

44

113

6

0.794

2

5

6.1

1.5

0.5

0.08

E682

2.3

192

59

90

7

0.794

2

6

7.5

2.3

0.6

0.15

E692

3.1

286

90

91

7

1

2.5

6

7.1

1.8

0.5

0.08

E68/2.5

2.6

289

92

81

7

1

2.5

7

8.5

2.5

0.7

0.15

E69/2.5

3.3

432

149

71

8

1.191

2.5

8

2.8

0.15

E60/2.5

3.6

432

149

81

8

1.191

3

7

8.1

2

0.5

0.1

E683

2.8

432

149

71

8

1.191

3

8

9.5

3

0.7

0.15

E693

3.8

644

215

67

7

1.588

3

10

11.5

4

1

0.15

E623

4.8

725

265

62

8

1.588

4

9

10.3

3.3

0.6

0.1

E684

3.3

658

226

62

7

1.588

4

11

12.5

4

1

0.15

E694

4.8

730

271

66

8

1.588

4

12

13.5

4

1

0.15

E604

4.8

734

282

56

8

1.588

4

13

15

5

1

0.2

E624

5.8

1.339

488

52

7

2.381

4

16

18

5

1

0.3

E634

5.8

1.646

663

39

8

2.5

5

11

12.5

3

0.8

0.15

E685

3.8

734

282

52

8

1.588

5

13

15

4

1

0.2

E695

4.8

851

366

49

10

1.588

5

14

16

5

1

0.2

E605

5.8

1.096

437

50

8

1.984

5

16

18

5

1

0.3

E625

5.8

1.646

663

40

8

2.5

5

19

22

6

1.5

0.3

E635

6.8

2.522

1.057

33

8

3.175

6

13

15

3.5

1

0.15

E686

4.3

1.096

437

44

8

1.984

6

15

17

5

1.2

0.2

E696

5.8

1.186

505

46

9

1.984

6

19

22

6

1.5

0.3

E626

6.8

2.522

1.057

34

8

3.175

7

14

16

3.5

1

0.15

E687

4.3

1.186

505

41

9

1.984

7

17

19

5

1.2

0.3

E697

5.8

1.795

776

39

9

2.5

7

19

22

6

1.5

0.3

E607

6.8

2.522

1.057

38

8

3.175

8

16

18

4

1

0.2

E688

4.8

1.795

776

38

9

2.5

8

19

22

6

1.5

0.3

E698

6.8

1.798

797

40

9

2.5

8

22

25

7

1.5

0.3

E608

3.369

1.363

38

7

3.969

9

17

19

4

1

0.2

E689

4.8

1.798

797

34

9

2.5

10

19

21

5

1

0.3

E6800

5.8

1.922

915

34

10

2.5

  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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