Main Dimensions & Performance Data

d

320 mm

D

440 mm

B

72 mm

Cr

1210000 N

Cor

2340000 N

Cur

260000 N

Reference speed

495 rpm

Limiting speed

820 rpm

Mounting dimensions

damin

358.5 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

s

5 Axial displacement

dcmin

358.5 Minimum shaft shoulder

Damax

397 Maximum diameter of bearing block shoulder

d1

358.5 Maximum flange diameter of inner ring

Demin

409.5 Minimum diameter of bearing pedestal shoulder

ramax

3 Maximum cavity radius

D1min

397.4 Minimum shoulder diameter of outer ring

E

409.9 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature