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球面滚子轴承 球面滚子轴承

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230/710-B-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

710 mm

D

1030 mm

B

236 mm

Cr

7600000 N

Cor

16900000 N

Cur

1180000 N

Reference speed

325 rpm

Limiting speed

590 rpm

Mounting dimensions

da min

738 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

938.8 mm Outer ring inner diameter

Da max

1,002 mm Maximum diameter of housing shoulder

ra max

6 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

785 mm Shaft shoulder maximum diameter

db min

735 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

23 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

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