Main Dimensions & Performance Data

d

55 mm

D

90 mm

B

46 mm

Cr

182000 N

Cor

275000 N

Cur

37000 N

Reference speed

2900 rpm

Limiting speed

4550 rpm

Mounting dimensions

rmin

1.1 Minimum chamfer size

dcmin

68.5 Minimum shaft shoulder

damin

68.5 Minimum diameter of shaft shoulder

r1min

2 Minimum chamfer size

s

1.5 Axial displacement

Damax

78.7 Maximum diameter of bearing block shoulder

C

23 Distance to lubrication hole

ramax

1.1 Maximum cavity radius

d1

68.5 Maximum flange diameter of inner ring

ra1max

2 Maximum cavity radius

Demin

78.7 Minimum diameter of bearing pedestal shoulder

D1min

78.7 Minimum shoulder diameter of outer ring

E

83.54 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature