Needle Roller Bearings
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NK45/30TN-Needle roller bearing with machined ferrule and rib without inner ring
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Main Dimensions & Performance Data

Model

NK45/30TN

od

55 mm

Fw

45 mm

C

30 kN

cr

45.7 kN

cor

108 kN

Pu

13.7 Pu

reference speed

9000 r/min

limit speed

10000 r/min

weight

0.13 kg
Mounting dimensions

r min

0.3

Related inner ring R series

53

LR series

0.3

Radial shaft seal single lip

G45x55x4

Radial shaft seal double lips

SD45x55x4

spring loaded seal