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Item # 31306J2/Q,Metric taper roller Bearing




Specifications  · Dimensions
Specifications

Brand

MOTN

Bearing

31306J2/Q

Bearing Number

31306J2/Q

d

30

D

72

Weight

0.39


Dimensions

T

20.75

dyc Cr

55

stc Cor

50

Pu (kN)

5.7

Reference speed

7500

Limiting speed

9500

ISO335 Dimension Series (ABMA)

7FB

d1 ~

52.7

B~

19

C

14

r1,2 Min

1.5

r3,4 Min

1.5

a

22

da Max

40

db Min

37

Da Min

55

Da Max

65

Db Min

68

Ca Min

3

Cb Min

6.5

ra Max

1.5

rb Max

1.5

e

0.83

Y

0.72

Y0

0.4




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