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NA4904-2RSR-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

20 mm

D

37 mm

B

18 mm

Cr

19500 N

Cor

19900 N

Cur

3800 N

Grease lubrication speed

10100 rpm

Mounting dimensions

F

25 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

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