Main Dimensions & Performance Data

d

440 mm

D

720 mm

B

280 mm

Cr

7600000 N

Cor

12900000 N

Cur

940000 N

Reference speed

260 rpm

Limiting speed

710 rpm

Mounting dimensions

da min

466 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

D1

614.3 mm Outer ring inner diameter

Da max

694 mm Maximum diameter of housing shoulder

d2

614.2 mm Inner ring raceway diameter

ds

12.5 mm Lubrication hole diameter

ra max

5 mm Maximum pocket radius

ns

23.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.38 Fa/Fr corresponds to different X and Y coefficients

Y1

1.78 Axial dynamic load factor

Y2

2.65 Axial dynamic load factor

Y0

1.74 Axial static load factor