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Item # QJ312N2MA,Four-point contact ball bearing




Specifications  · Dimensions
Specifications

Brand

MOTN

Bearing

QJ312N2MA

d

60

D

130

B

31

Weight

2.15


Dimensions

dyc Cr

146

stc Cor

125

Pu

5.3

Speed Ratings

5600

Limiting Speed

9000

Bearings with locating slots

QJ312N2MA

Without locating slots

QJ312MA

d1 ~

84

D1 ~

106

r1,2 Min

2.1

a

67

b

6.5

h

8.1

ro

0.5

da Min

72

Da Max

118

ra Max

2




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