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Item # QJ311N2MA,Four-point contact ball bearing




Specifications  · Dimensions
Specifications

Brand

MOTN

Bearing

QJ311N2MA

d

55

D

120

B

29

Weight

1.75


Dimensions

dyc Cr

127

stc Cor

108

Pu

4.55

Speed Ratings

6000

Limiting Speed

10000

Bearings with locating slots

QJ311N2MA

Without locating slots

QJ311MA

d1 ~

77.2

D1 ~

97.8

r1,2 Min

2

a

61

b

6.5

h

8.1

ro

0.5

da Min

66

Da Max

109

ra Max

2




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