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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

23044-BE-XL_Spherical Roller Bearings

Main Dimensions & Performance Data

d

220 mm

D

340 mm

B

90 mm

Cr

1260000 N

Cor

1900000 N

Cur

182000 N

Reference speed

1450 rpm

Limiting speed

2230 rpm

Mounting dimensions

da min

232.4 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

304.5 mm Outer ring inner diameter

Da max

327.6 mm Maximum diameter of housing shoulder

d2

248.8 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ra max

2.5 mm Maximum pocket radius

ns

15 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.24 Fa/Fr corresponds to different X and Y coefficients

Y1

2.81 Axial dynamic load factor

Y2

4.19 Axial dynamic load factor

Y0

2.75 Axial static load factor

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