Main Dimensions & Performance Data

d

300 mm

D

460 mm

B

160 mm

Cr

2850000 N

Cor

4900000 N

Cur

435000 N

Reference speed

720 rpm

Limiting speed

1250 rpm

Mounting dimensions

da min

314.6 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

403 mm Outer ring inner diameter

Da max

445.4 mm Maximum diameter of housing shoulder

d2

334.8 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ra max

3 mm Maximum pocket radius

ns

15 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.32 Fa/Fr corresponds to different X and Y coefficients

Y1

2.12 Axial dynamic load factor

Y2

3.15 Axial dynamic load factor

Y0

2.07 Axial static load factor