Needle Roller Bearings
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NK55/25-Needle roller bearing with machined ferrule and rib without inner ring
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Main Dimensions & Performance Data

Model

NK55/25

od

68 mm

Fw

55 mm

C

25 kN

cr

40.2 kN

cor

88 kN

Pu

10.8 Pu

reference speed

7500 r/min

limit speed

8500 r/min

weight

0.18 kg
Mounting dimensions

r min

0.6

Related inner ring R series

64

LR series

0.6

Radial shaft seal single lip

Radial shaft seal double lips

spring loaded seal

55x68x8HMS5RG