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报名地址:上海市奉贤区泰叶路159弄33号

222S.307-MA_Spherical Roller Bearings

Main Dimensions & Performance Data

d

87.313 mm

D

180 mm

B

46 mm

Cr

285000 N

Cor

360000 N

Cur

33000 N

Reference speed

7600 rpm

Limiting speed

1820 rpm

Mounting dimensions

rmin

2.1 mm Minimum chamfer size

Mi

14 Nm Clamping bolt tightening torque

Ma

14 Nm Clamping bolt tightening torque

B

76 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

2.9 Axial dynamic load factor

Y2

4.31 Axial dynamic load factor

Y0

2.83 Axial static load factor

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