Needle Roller Bearings
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NK28/20-Needle roller bearing with machined ferrule and rib without inner ring
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Main Dimensions & Performance Data

Model

NK28/20

od

37 mm

Fw

28 mm

C

20 kN

cr

22 kN

cor

36.5 kN

Pu

4.55 Pu

reference speed

14000 r/min

limit speed

16000 r/min

weight

0.052 kg
Mounting dimensions

r min

0.3

Related inner ring R series

35

LR series

0.3

Radial shaft seal single lip

G28x37x4

Radial shaft seal double lips

spring loaded seal