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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_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

4750 rpm

Mounting dimensions

da min

109.6 mm Minimum diameter of shaft shoulder

rmin

1 mm Minimum chamfer size

Da max

125.4 mm Maximum diameter of bearing block shoulder

ra max

1 mm Maximum cavity radius

D2

124.2 mm Inner diameter from recess to outer ring

d1

113.2 mm Shoulder diameter inner ring

Temperature range

Tmin

-20 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature

Calculation coefficient

f0

15.9 Calculation coefficient

上一篇:61821-Y

下一篇:6221-2Z

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