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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

61888-M_Deep groove ball bearing

Main Dimensions & Performance Data

d

440 mm

D

540 mm

B

46 mm

Cr

227000 N

Cor

355000 N

Cur

11100 N

Reference speed

1190 rpm

Limiting speed

1980 rpm

Mounting dimensions

da min

394.6 mm Minimum diameter of shaft shoulder

rmin

4 mm Minimum chamfer size

D1

479.3 mm Inner ring flange diameter

Da max

505.4 mm Maximum diameter of bearing block shoulder

ra max

3 mm Maximum cavity radius

d1

423.3 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16.3 Calculation coefficient

上一篇:61880-M

下一篇:61896-M

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