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滚针轴承 滚针轴承

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RNAO12X22X12-TV-XL_Needle Roller Bearings

Main Dimensions & Performance Data

Fw

12 mm

D

22 mm

C

12 mm

Cr

11300 N

Cor

9900 N

Cur

1770 N

Reference speed

19700 rpm

Limiting speed

26000 rpm

Mounting dimensions

E

18 mm Outer ring raceway diameter

Db

12.3 mm Axial Guide NK / Housing Shoulder Diameter

r min

0.3 mm Minimum chamfer size

db

17.6 mm Axial guide NK/shaft shoulder diameter

Da

18.3 mm Outer ring shoulder diameter

ra max

0.3 mm Maximum pocket radius

Temperature range

T min

-20 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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