Main Dimensions & Performance Data

d

50 mm

D

90 mm

B

23 mm

Cr

28500 N

Cor

9500 N

Cur

600 N

Reference speed

7100 rpm

Limiting speed

8100 rpm

Mounting dimensions

da min

57 mm Shaft shoulder minimum diameter

r min

1.1 mm Minimum chamfer size

D1

80.5 mm Inner ring rib diameter

Da max

83 mm Maximum diameter of housing shoulder

d1

64 mm Inner ring rib diameter

ra max

1 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

0.24 Fa\/Fr corresponds to different X and Y coefficients

Y1

2.62 Axial dynamic load factor

Y2

4.06 Axial dynamic load factor

Y0

2.75 Axial static load factor