Main Dimensions & Performance Data

d

50 mm

D

80 mm

B

40 mm

Cr

134000 N

Cor

188000 N

Cur

24800 N

Reference speed

3450 rpm

Limiting speed

5300 rpm

Mounting dimensions

rmin

1 Minimum chamfer size

dcmin

59 Minimum shaft shoulder

damin

59.1 Minimum diameter of shaft shoulder

r1min

2 Minimum chamfer size

s

1.5 Axial displacement

Damax

67.6 Maximum diameter of bearing block shoulder

C

20 Distance to lubrication hole

ramax

1 Maximum cavity radius

d1

59.1 Maximum flange diameter of inner ring

ra1max

2 Maximum cavity radius

Demin

67.6 Minimum diameter of bearing pedestal shoulder

D1min

67.6 Minimum shoulder diameter of outer ring

E

72.33 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature