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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

6212-J20AB_Deep groove ball bearing

Main Dimensions & Performance Data

d

60 mm

D

110 mm

B

22 mm

Cr

57000 N

Cor

36500 N

Cur

2550 N

Reference speed

6800 rpm

Limiting speed

9300 rpm

Mounting dimensions

da min

66 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

D1

101.4 mm Inner ring flange diameter

Da max

109 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

d1

75.2 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

Calculation coefficient

f0

12.9 Calculation coefficient

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