Main Dimensions & Performance Data

d

220 mm

D

300 mm

B

48 mm

Cr

650000 N

Cor

1030000 N

Cur

152000 N

Reference speed

840 rpm

Limiting speed

1390 rpm

Mounting dimensions

damin

246.3 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

s

3 Axial displacement

dcmin

246 Minimum shaft shoulder

Damax

273 Maximum diameter of bearing block shoulder

d1

246.3 Maximum flange diameter of inner ring

Demin

282 Minimum diameter of bearing pedestal shoulder

ramax

2.1 Maximum cavity radius

D1min

273.2 Minimum shoulder diameter of outer ring

E

282.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature