Main Dimensions & Performance Data

d

220 mm

D

270 mm

B

24 mm

Cr

187000 N

Cor

350000 N

Cur

36500 N

Reference speed

940 rpm

Limiting speed

1290 rpm

Mounting dimensions

damin

237 Minimum diameter of shaft shoulder

rmin

1.5 Minimum chamfer size

s

2 Axial displacement

dcmin

237 Minimum shaft shoulder

Damax

252 Maximum diameter of bearing block shoulder

d1

237 Maximum flange diameter of inner ring

Demin

258.5 Minimum diameter of bearing pedestal shoulder

ramax

1.5 Maximum cavity radius

D1min

252.3 Minimum shoulder diameter of outer ring

E

258.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature