Main Dimensions & Performance Data

d

40 mm

D

90 mm

B

23 mm

Cr

30000 N

Cor

9700 N

Cur

610 N

Reference speed

7200 rpm

Limiting speed

8600 rpm

Mounting dimensions

da min

49 mm Shaft shoulder minimum diameter

r min

1.5 mm Minimum chamfer size

D1

74.7 mm Inner ring rib diameter

Da max

81 mm Maximum diameter of housing shoulder

d1

57.8 mm Inner ring rib diameter

ra max

1.5 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

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

Y1

2.51 Axial dynamic load factor

Y2

3.88 Axial dynamic load factor

Y0

2.63 Axial static load factor