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30300 series
30300 series



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32300 series
32300 series
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Item # 30311J2/Q,30300 series




Specifications  ¡¤ Dimensions
Specifications

Brand

ASMI

Bearing Number

30311J2/Q

d

55

D

120

Weight

1.55


Dimensions

Principal dimensions (mm)

d

55

D

120

T

31.5

Basic load ratings (KN)

dyc Cr

166

stc Cor

163

Pu (kN)

19.3

Speed ratings (r/min)

Reference speed

4800

Limiting Speed

5600

Weight

1.55

Designation

30311J2/Q

ISO335 Dimension Series (ABMA)

2FB

Dimensions (mm)

d

55

d1 ¡«

84

B¡«

29

C

25

r1,2 Min

2.5

r3,4 Min

2

a

24

Abutment and fillet dimensions (mm)

da Max

71

db Min

65

Da Min

104

Da Max

112

Db Min

111

Ca Min

4

Cb Min

6.5

ra Max

2

rb Max

2

Value (kr)

e

0.35

Y

1.7

Y0

0.9


Copyright© 2016, WUXI ASMI CO.,LTD.

ICP No.16054936