Main Dimensions & Performance Data

d

420 mm

D

700 mm

B

280 mm

Cr

7400000 N

Cor

12600000 N

Cur

890000 N

Reference speed

270 rpm

Limiting speed

720 rpm

Mounting dimensions

da min

446 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

D1

592.2 mm Outer ring inner diameter

Da max

674 mm Maximum diameter of housing shoulder

d2

472.7 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

0.39 Fa/Fr corresponds to different X and Y coefficients

Y1

1.72 Axial dynamic load factor

Y2

2.56 Axial dynamic load factor

Y0

1.68 Axial static load factor