Main Dimensions & Performance Data

d

630 mm

D

780 mm

B

69 mm

Cr

1410000 N

Cor

3150000 N

Cur

285000 N

Reference speed

260 rpm

Limiting speed

425 rpm

Mounting dimensions

damin

680 Minimum diameter of shaft shoulder

rmin

4 Minimum chamfer size

s

7.5 Axial displacement

dcmin

680 Minimum shaft shoulder

Damax

725.5 Maximum diameter of bearing block shoulder

d1

680 Maximum flange diameter of inner ring

Demin

742.5 Minimum diameter of bearing pedestal shoulder

ramax

4 Maximum cavity radius

D1min

725.6 Minimum shoulder diameter of outer ring

E

742.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature