Main Dimensions & Performance Data

d

420 mm

D

760 mm

B

272 mm

Cr

7800000 N

Cor

12300000 N

Cur

820000 N

Reference speed

340 rpm

Limiting speed

770 rpm

Mounting dimensions

da min

452 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

643.4 mm Outer ring inner diameter

Da max

728 mm Maximum diameter of housing shoulder

ra max

6 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

495 mm Shaft shoulder maximum diameter

db min

449 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

16 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.36 Fa/Fr corresponds to different X and Y coefficients

Y1

1.89 Axial dynamic load factor

Y2

2.81 Axial dynamic load factor

Y0

1.84 Axial static load factor