NKI42/20-Needle Roller Bearings-The QWE Company

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NKI42/20 Needle roller bearing with machine cut ferrule and inner ring

Position：Model > Needle Roller Bearings

Main Dimensions & Performance Data

Model	NKI42/20
d	42 mm
od	20 mm
B	57 mm
cr	29.2 kN
cor	61 kN
Pu	7.65 Pu
reference speed	8500 r/min
limit speed	10000 r/min
weight	0.14 kg

Mounting dimensions

F	47
r1,2 min	0.3
s max	0.5
da min	44
Da max	55
ra max	0.3

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