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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

61921_Deep groove ball bearing

Main Dimensions & Performance Data

d

105 mm

D

145 mm

B

20 mm

Cr

46500 N

Cor

44500 N

Cur

2210 N

Reference speed

4600 rpm

Limiting speed

6300 rpm

Mounting dimensions

da min

113.8 mm Minimum diameter of shaft shoulder

rmin

2 mm Minimum chamfer size

Da max

151.2 mm Maximum diameter of bearing block shoulder

ra max

2 mm Maximum cavity radius

D2

145.3 mm Inner diameter from recess to outer ring

d1

121.7 mm Shoulder diameter inner ring

Temperature range

Tmin

-20 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature

Calculation coefficient

f0

15.7 Calculation coefficient

上一篇:6021-M

下一篇:6221-2RSR

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