Main Dimensions & Performance Data

d

320 mm

D

400 mm

B

38 mm

Cr

470000 N

Cor

900000 N

Cur

96000 N

Reference speed

620 rpm

Limiting speed

870 rpm

Mounting dimensions

damin

344.5 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

s

3 Axial displacement

dcmin

344.5 Minimum shaft shoulder

Damax

371.5 Maximum diameter of bearing block shoulder

d1

344.5 Maximum flange diameter of inner ring

Demin

381 Minimum diameter of bearing pedestal shoulder

ramax

2.1 Maximum cavity radius

D1min

371.5 Minimum shoulder diameter of outer ring

E

381 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature