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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

618/750-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

750 mm

D

920 mm

B

78 mm

Cr

510000 N

Cor

1120000 N

Cur

23200 N

Reference speed

680 rpm

Limiting speed

1110 rpm

Mounting dimensions

da min

724.6 mm Minimum diameter of shaft shoulder

rmin

4 mm Minimum chamfer size

D1

818.9 mm Inner ring flange diameter

Da max

855.4 mm Maximum diameter of bearing block shoulder

ra max

3 mm Maximum cavity radius

d1

762.7 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

15.9 Calculation coefficient

上一篇:618/750-M

下一篇:618/900-MA

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