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NA4910-2RSR-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

50 mm

D

72 mm

B

23 mm

Cr

45000 N

Cor

64000 N

Cur

10800 N

Grease lubrication speed

4650 rpm

Mounting dimensions

F

58 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

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