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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

61840_Deep groove ball bearing

Main Dimensions & Performance Data

d

200 mm

D

250 mm

B

24 mm

Cr

74000 N

Cor

88000 N

Cur

3450 N

Reference speed

2550 rpm

Limiting speed

3500 rpm

Mounting dimensions

da min

208.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

276.4 mm Inner ring flange diameter

Da max

301.2 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

d1

244.5 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16.4 Calculation coefficient

上一篇:6040-M

下一篇:6240-M

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