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NA4911 Needle roller bearing with machine cut ferrule and inner ring

Position:Model > Needle Roller Bearings
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Main Dimensions & Performance Data

Model

NA4911

d

55 mm

od

25 mm

B

80 mm

cr

57.2 kN

cor

106 kN

Pu

13.2 Pu

reference speed

6300 r/min

limit speed

7000 r/min

weight

0.39 kg
Mounting dimensions

F

63

r1,2 min

1

s max

1.5

da min

60

Da max

75

ra max

1

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