Main Dimensions & Performance Data

d

300 mm

D

420 mm

B

72 mm

Cr

1170000 N

Cor

2200000 N

Cur

246000 N

Reference speed

540 rpm

Limiting speed

870 rpm

Mounting dimensions

damin

338 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

s

5 Axial displacement

dcmin

338 Minimum shaft shoulder

Damax

376.5 Maximum diameter of bearing block shoulder

d1

338 Maximum flange diameter of inner ring

Demin

389 Minimum diameter of bearing pedestal shoulder

ramax

3 Maximum cavity radius

D1min

376.9 Minimum shoulder diameter of outer ring

E

389.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature