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球面滚子轴承 球面滚子轴承

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23996-B-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

480 mm

D

650 mm

B

128 mm

Cr

2550000 N

Cor

6000000 N

Cur

470000 N

Reference speed

570 rpm

Limiting speed

1040 rpm

Mounting dimensions

da min

498 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

598.8 mm Outer ring inner diameter

Da max

632 mm Maximum diameter of housing shoulder

ra max

4 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

523 mm Shaft shoulder maximum diameter

db min

496 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

18 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.18 Fa/Fr corresponds to different X and Y coefficients

Y1

3.76 Axial dynamic load factor

Y2

5.59 Axial dynamic load factor

Y0

3.67 Axial static load factor
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