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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-MA_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

448.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

504.1 mm Inner ring flange diameter

Da max

531.2 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

d1

476.7 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

15.7 Calculation coefficient

上一篇:60988-M

下一篇:61988-MA

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