Main Dimensions & Performance Data

d

12 mm

D

32 mm

B

10 mm

Cr

5700 N

Cor

1270 N

Cur

80 N

Reference speed

21300 rpm

Limiting speed

28000 rpm

Mounting dimensions

da min

16.2 mm Shaft shoulder minimum diameter

r min

0.6 mm Minimum chamfer size

D1

25.1 mm Inner ring rib diameter

Da max

27.8 mm Maximum diameter of housing shoulder

d1

18.2 mm Inner ring rib diameter

ra max

0.6 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

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

Y1

1.68 Axial dynamic load factor

Y2

2.61 Axial dynamic load factor

Y0

1.76 Axial static load factor