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滚针轴承 滚针轴承

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RNAO35X47X18-XL_Needle Roller Bearings

Main Dimensions & Performance Data

Fw

35 mm

D

47 mm

C

18 mm

Cr

31000 N

Cor

43000 N

Cur

7500 N

Reference speed

7400 rpm

Limiting speed

12700 rpm

Mounting dimensions

E

42 mm Outer ring raceway diameter

Db

35.6 mm Axial Guide NK / Housing Shoulder Diameter

r min

0.3 mm Minimum chamfer size

db

41.4 mm Axial guide NK/shaft shoulder diameter

Da

42.5 mm Outer ring shoulder diameter

ra max

0.3 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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