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滚针轴承 滚针轴承

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RNAO16X28X12_Needle Roller Bearings

Main Dimensions & Performance Data

Fw

16 mm

D

28 mm

C

12 mm

Cr

11500 N

Cor

12500 N

Cur

1810 N

Reference speed

15900 rpm

Limiting speed

22900 rpm

Mounting dimensions

E

22 mm Outer ring raceway diameter

Db

16.4 mm Axial Guide NK / Housing Shoulder Diameter

r min

0.3 mm Minimum chamfer size

db

21.6 mm Axial guide NK/shaft shoulder diameter

Da

22.3 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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