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深沟球轴承 深沟球轴承

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报名地址:上海市奉贤区泰叶路159弄33号

61904_Deep groove ball bearing

Main Dimensions & Performance Data

d

20 mm

D

37 mm

B

9 mm

Cr

6380 N

Cor

3680 N

Cur

233 N

Reference speed

17000 rpm

Limiting speed

28500 rpm

Mounting dimensions

da min

22 mm Minimum diameter of shaft shoulder

rmin

0.3 mm Minimum chamfer size

Da max

35 mm Maximum diameter of bearing block shoulder

ra max

0.3 mm Maximum cavity radius

D2

33.5 mm Inner diameter from recess to outer ring

d2

23.7 mm Thrust washer diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature

Calculation coefficient

f0

14.8 Calculation coefficient

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