Main Dimensions & Performance Data

d

300 mm

D

500 mm

B

200 mm

Cr

3950000 N

Cor

6400000 N

Cur

500000 N

Reference speed

450 rpm

Limiting speed

1100 rpm

Mounting dimensions

da min

320 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

422.8 mm Outer ring inner diameter

Da max

480 mm Maximum diameter of housing shoulder

d2

338.2 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ra max

4 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

0.39 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