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Needle roller bearing
NA4905-RSR-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
25 mm
D
42 mm
B
18 mm
Cr
21800 N
Cor
24200 N
Cur
4650 N
Grease lubrication speed
8600 rpm
Mounting dimensions
F
30 mm
Inner ring raceway diameter
C
17 mm
Outer ring width
r min
0.3 mm
Minimum chamfer size
Temperature range
T min
-20 °C
Minimum operating temperature
T max
100 °C
Maximum operating temperature