Main Dimensions & Performance Data

d

240 mm

D

320 mm

B

80 mm

Cr

740000 N

Cor

1700000 N

Cur

198000 N

Reference speed

660 rpm

Limiting speed

1110 rpm

Mounting dimensions

rmin

2.1 Minimum chamfer size

dcmin

270.5 Minimum shaft shoulder

damin

270.6 Minimum diameter of shaft shoulder

r1min

2.1 Minimum chamfer size

s

4 Axial displacement

Damax

291.7 Maximum diameter of bearing block shoulder

C

40 Distance to lubrication hole

ramax

2.1 Maximum cavity radius

d1

270.6 Maximum flange diameter of inner ring

ra1max

2.1 Maximum cavity radius

Demin

291.7 Minimum diameter of bearing pedestal shoulder

D1min

291.7 Minimum shoulder diameter of outer ring

E

299.46 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature