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NA4902-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

15 mm

D

28 mm

B

13 mm

Cr

12000 N

Cor

13600 N

Cur

2470 N

Reference speed

11200 rpm

Limiting speed

21100 rpm

Mounting dimensions

F

20 mm Inner ring raceway diameter

r min

0.3 mm Minimum chamfer size

s

0.5 mm Axial displacement

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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