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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

61868-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

340 mm

D

420 mm

B

38 mm

Cr

155000 N

Cor

220000 N

Cur

6800 N

Reference speed

1590 rpm

Limiting speed

2600 rpm

Mounting dimensions

da min

354.6 mm Minimum diameter of shaft shoulder

rmin

4 mm Minimum chamfer size

D1

457.1 mm Inner ring flange diameter

Da max

505.4 mm Maximum diameter of bearing block shoulder

ra max

3 mm Maximum cavity radius

d1

403.6 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:6068-M

下一篇:61968-MA

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