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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

61988-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

440 mm

D

600 mm

B

74 mm

Cr

390000 N

Cor

670000 N

Cur

17300 N

Reference speed

1250 rpm

Limiting speed

1780 rpm

Mounting dimensions

da min

454.6 mm Minimum diameter of shaft shoulder

rmin

4 mm Minimum chamfer size

D1

540.85 mm Inner ring flange diameter

Da max

585.4 mm Maximum diameter of bearing block shoulder

ra max

3 mm Maximum cavity radius

d1

500.2 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16 Calculation coefficient

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