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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

6221-2RSR_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

Limiting speed

2030 rpm

Mounting dimensions

da min

113.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

142.5 mm Inner ring flange diameter

Da max

151.2 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

d1

122.1 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

Calculation coefficient

f0

15.7 Calculation coefficient

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