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球面滚子轴承 球面滚子轴承

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报名地址:上海市奉贤区泰叶路159弄33号

222S.203_Spherical Roller Bearings

Main Dimensions & Performance Data

d

55.563 mm

D

120 mm

B

31 mm

Cr

136000 N

Cor

155000 N

Cur

15800 N

Reference speed

5400 rpm

Limiting speed

2850 rpm

Mounting dimensions

rmin

1.5 mm Minimum chamfer size

Mi

9 Nm Clamping bolt tightening torque

Ma

4 Nm Clamping bolt tightening torque

B

55 mm Inner ring width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.23 Fa/Fr corresponds to different X and Y coefficients

Y1

2.98 Axial dynamic load factor

Y2

4.44 Axial dynamic load factor

Y0

2.92 Axial static load factor
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