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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

6321-M-J20AB_Deep groove ball bearing

Main Dimensions & Performance Data

d

105 mm

D

225 mm

B

49 mm

Cr

188000 N

Cor

150000 N

Cur

8100 N

Reference speed

4450 rpm

Limiting speed

5300 rpm

Mounting dimensions

da min

113.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

143 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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