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球面滚子轴承 球面滚子轴承

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238/1000-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

1000 mm

D

1220 mm

B

165 mm

Cr

4900000 N

Cor

14900000 N

Cur

980000 N

Reference speed

231 rpm

Limiting speed

510 rpm

Mounting dimensions

da min

1,023 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

D1

1,158 mm Outer ring inner diameter

Da max

1,197 mm Maximum diameter of housing shoulder

ra max

5 mm Maximum pocket radius

ds

9.5 mm Lubrication hole diameter ,

ns

17.7 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.12 Fa/Fr corresponds to different X and Y coefficients

Y1

5.72 Axial dynamic load factor

Y2

8.51 Axial dynamic load factor

Y0

5.59 Axial static load factor

上一篇:231/1000-B-K-MB

下一篇:238/1000-MB

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