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Basico Bearing - Internal Clearance

Clearance is gap amid bearing inner ring, outer ring, ball package. Bearing has radial clearance and axial clearance.


Deep-groove ball bearing radial clearance

Nominal bearing
inner diameter
d(mm)

Clearance

C2

CN

C3

C4

C5

Exceed

Below

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

10
(Be limited to)

0

7

2

13

8

23

14

29

20

37

10

18

0

9

3

18

11

25

18

33

25

45

18

24

0

10

20

5

13

25

20

36

25

48

24

30

1

11

5

20

13

28

23

41

30

53

30

40

1

11

6

20

15

33

28

46

40

64

40

50

1

11

6

23

18

36

30

51

45

73

50

65

1

15

8

28

23

43

38

61

55

60

65

80

1

15

10

30

25

51

46

71

65

105

80

100

1

18

12

36

30

58

53

84

75

120

Miniature Bearing’s Internal Radial Clearance

Clearance markMC1MC2MC3MC4MC5MC6
Clearancemaxminmaxminmaxminmaxminmaxminmaxmin
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