PNA20/42-Needle Roller Bearings-The QWE Company

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PNA20/42 Self aligning needle roller bearing with inner ring

Position：Model > Needle Roller Bearings

Main Dimensions & Performance Data

Model	PNA20/42
d	20 mm
B	20 mm
Fw	42 mm
cr	19 kN
cor	32.5 kN
Pu	4 Pu
reference speed	16000 r/min
limit speed	18000 r/min
weight	0.14 kg

Mounting dimensions

F	25
D1	36.5
r min	0.8
r1,2 min	0.3
s max	0.5
da min	22
Da min	35
Damax	37
ra max	0.8
rbmax	0.3

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