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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

61821-2RZ-Y_Deep groove ball bearing

Main Dimensions & Performance Data

d

105 mm

D

130 mm

B

13 mm

Cr

22100 N

Cor

23600 N

Cur

1320 N

Reference speed

3900 rpm

Limiting speed

6000 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

120 °C Maximum operating temperature

Calculation coefficient

f0

15.7 Calculation coefficient

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