Main Dimensions & Performance Data

d

35 mm

D

80 mm

B

21 mm

Cr

25500 N

Cor

7900 N

Cur

500 N

Reference speed

7800 rpm

Limiting speed

9700 rpm

Mounting dimensions

da min

44 mm Shaft shoulder minimum diameter

r min

1.5 mm Minimum chamfer size

D1

70.1 mm Inner ring rib diameter

Da max

71 mm Maximum diameter of housing shoulder

d1

51.3 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

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

Y1

2.46 Axial dynamic load factor

Y2

3.8 Axial dynamic load factor

Y0

2.57 Axial static load factor