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Needle roller bearing
NA4852-XL Needle Roller Bearings
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Domax
®
Precision rolling bearings
Main Dimensions & Performance Data
d
260 mm
D
320 mm
B
60 mm
Cr
415000 N
Cor
1160000 N
Cur
161000 N
Reference speed
870 rpm
Limiting speed
1660 rpm
Mounting dimensions
F
285 mm
Inner ring raceway diameter
r min
2 mm
Minimum chamfer size
s
2 mm
Axial displacement
Temperature range
T min
-30 °C
Minimum operating temperature
T max
120 °C
Maximum operating temperature