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深沟球轴承 深沟球轴承

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619/670-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

670 mm

D

900 mm

B

103 mm

Cr

640000 N

Cor

1380000 N

Cur

28500 N

Reference speed

780 rpm

Limiting speed

1150 rpm

Mounting dimensions

da min

548 mm Minimum diameter of shaft shoulder

rmin

5 mm Minimum chamfer size

D1

653.5 mm Inner ring flange diameter

Da max

692 mm Maximum diameter of bearing block shoulder

ra max

4 mm Maximum cavity radius

d1

589.6 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16.4 Calculation coefficient

上一篇:60/630-MB

下一篇:60/800-MA

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