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深沟球轴承 深沟球轴承

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618/900-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

900 mm

D

1090 mm

B

85 mm

Cr

570000 N

Cor

1380000 N

Cur

27500 N

Reference speed

550 rpm

Limiting speed

930 rpm

Mounting dimensions

da min

768 mm Minimum diameter of shaft shoulder

rmin

5 mm Minimum chamfer size

D1

864.9 mm Inner ring flange diameter

Da max

902 mm Maximum diameter of bearing block shoulder

ra max

4 mm Maximum cavity radius

d1

806.7 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-MA

下一篇:618/1000-MA

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