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球面滚子轴承 球面滚子轴承

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230/800-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

800 mm

D

1150 mm

B

258 mm

Cr

9300000 N

Cor

21200000 N

Cur

1450000 N

Reference speed

280 rpm

Limiting speed

530 rpm

Mounting dimensions

da min

828 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

1,050.9 mm Outer ring inner diameter

Da max

1,122 mm Maximum diameter of housing shoulder

ra max

6 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

879 mm Shaft shoulder maximum diameter

db min

828 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

25 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.22 Fa/Fr corresponds to different X and Y coefficients

Y1

3.07 Axial dynamic load factor

Y2

4.57 Axial dynamic load factor

Y0

3 Axial static load factor

上一篇:249/750-B-MB

下一篇:230/800-MB

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