Needle Roller Bearings
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NKIB5903-Needle roller and angular contact combined bearing
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Main Dimensions & Performance Data

Model

NKIB5903

d

17 mm

od

30 mm

B

20 mm

C

18 kN

cr

11.4 kN

cor

16.3 kN

axis dynamics

2.74 kN

axis static

2.24 kN

fatigue load limit radial

1.96 kN

fatigue load limit axial

0.116 kN

reference speed

18000 r/min

limit speed

20000 r/min

weight

0.058 kg
Mounting dimensions

F

22

r1,2 min

0.3

da minimum

19

Da max

28

ra max

0.3