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Needle roller bearing
RNAO30X42X32-ZW-ASR1-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
Fw
30 mm
D
42 mm
C
32 mm
Cr
45000 N
Cor
67000 N
Cur
11300 N
Reference speed
8500 rpm
Limiting speed
14600 rpm
Mounting dimensions
E
37 mm
Outer ring raceway diameter
Db
30.6 mm
Axial Guide NK / Housing Shoulder Diameter
r min
0.3 mm
Minimum chamfer size
db
36.4 mm
Axial guide NK/shaft shoulder diameter
Da
37.5 mm
Outer ring shoulder diameter
ra max
0.3 mm
Maximum pocket radius
Temperature range
T min
-30 °C
Minimum operating temperature
T max
120 °C
Maximum operating temperature