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Needle roller bearing
NA4908-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
40 mm
D
62 mm
B
22 mm
Cr
48500 N
Cor
67000 N
Cur
11700 N
Reference speed
5000 rpm
Limiting speed
9200 rpm
Mounting dimensions
F
48 mm
Inner ring raceway diameter
r min
0.6 mm
Minimum chamfer size
s
1 mm
Axial displacement
Temperature range
T min
-30 °C
Minimum operating temperature
T max
120 °C
Maximum operating temperature