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Item # 55,RS Type2



Sealed Deep groove ball bearing

Specifications  · Dimensions
Specifications

Brand

SRBF

d

55

D

120

B

29

Weight

1.35


Dimensions

dyc Cr

74.1

stc Cor

45

Pu (kN)

1.9

Speed Ratings

12000

Limiting Speed

8000

Weight (kg)

1.35

With snap grooves

*6311N

With snap grooves and snap ring

*6311NR

With snap ring

SP120

d1 ~

75.3

D1 ~

99.5

D3

115.21

D4

129.7

b

3.1

f

2.82

C

4.06

r1,2 Min

2

r0 Max

0.6

da Min

66

Da Max

109

Db Min

131

ba Min

3.5

Ca Max

6.88

ra Max

2

kr

0.03

fo

13




 BEARING INSERTS 

Open Type
Open Type

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55,RS Type2