Main Dimensions & Performance Data

d

320 mm

D

480 mm

B

218 mm

Cr

3550000 N

Cor

6900000 N

Cur

690000 N

Reference speed

375 rpm

Limiting speed

770 rpm

Mounting dimensions

rmin

4 Minimum chamfer size

dcmin

369.5 Minimum shaft shoulder

damin

369.5 Minimum diameter of shaft shoulder

r1min

4 Minimum chamfer size

s

12.5 Axial displacement

Damax

431.5 Maximum diameter of bearing block shoulder

C

109 Distance to lubrication hole

ramax

4 Maximum cavity radius

d1

369.5 Maximum flange diameter of inner ring

Demin

431.5 Minimum diameter of bearing pedestal shoulder

D1min

431.5 Minimum shoulder diameter of outer ring

E

449.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature