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Needle roller bearing
NA4908-2RSR-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
40 mm
D
62 mm
B
23 mm
Cr
41000 N
Cor
53000 N
Cur
9000 N
Grease lubrication speed
5500 rpm
Mounting dimensions
F
48 mm
Inner ring raceway diameter
C
22 mm
Outer ring width
r min
0.6 mm
Minimum chamfer size
Temperature range
T min
-20 °C
Minimum operating temperature
T max
100 °C
Maximum operating temperature