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深沟球轴承 深沟球轴承

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618/1250-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

1250 mm

D

1500 mm

B

112 mm

Cr

890000 N

Cor

2600000 N

Cur

40500 N

Reference speed

380 rpm

Limiting speed

650 rpm

Mounting dimensions

da min

1,203 mm Minimum diameter of shaft shoulder

rmin

6 mm Minimum chamfer size

D1

1,344 mm Inner ring flange diameter

Da max

1,397 mm Maximum diameter of bearing block shoulder

ra max

5 mm Maximum cavity radius

d1

1,260.45 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:619/1180-M

下一篇:619/1320-M

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