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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

6252-M_Deep groove ball bearing

Main Dimensions & Performance Data

d

260 mm

D

480 mm

B

80 mm

Cr

410000 N

Cor

560000 N

Cur

19700 N

Reference speed

1820 rpm

Limiting speed

2370 rpm

Mounting dimensions

da min

268.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

301.7 mm Inner ring flange diameter

Da max

311.2 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

d1

279.9 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

15.8 Calculation coefficient

上一篇:61952-MA

下一篇:61856-MA

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