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滚针轴承 滚针轴承

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NK20/20-XL_Needle Roller Bearings

Main Dimensions & Performance Data

Fw

20 mm

D

28 mm

C

20 mm

Cr

18600 N

Cor

23800 N

Cur

4200 N

Reference speed

12900 rpm

Limiting speed

21100 rpm

Mounting dimensions

r min

0.3 mm Minimum chamfer size

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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