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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

6221-M_Deep groove ball bearing

Main Dimensions & Performance Data

d

105 mm

D

190 mm

B

36 mm

Cr

141000 N

Cor

105000 N

Cur

5800 N

Reference speed

4650 rpm

Limiting speed

6100 rpm

Mounting dimensions

da min

111 mm Minimum diameter of shaft shoulder

rmin

1.1 mm Minimum chamfer size

D1

132.7 mm Inner ring flange diameter

Da max

139 mm Maximum diameter of bearing block shoulder

ra max

1 mm Maximum cavity radius

d1

117.6 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

Calculation coefficient

f0

16.5 Calculation coefficient

上一篇:6221-2RSR

下一篇:6321-M

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