Main Dimensions & Performance Data

d

25 mm

D

52 mm

B

15 mm

Cr

12300 N

Cor

3300 N

Cur

209 N

Reference speed

13400 rpm

Limiting speed

15500 rpm

Mounting dimensions

da min

30.6 mm Shaft shoulder minimum diameter

r min

1 mm Minimum chamfer size

D1

43.6 mm Inner ring rib diameter

Da max

46.4 mm Maximum diameter of housing shoulder

d1

33.3 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

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

Y1

2.36 Axial dynamic load factor

Y2

3.65 Axial dynamic load factor

Y0

2.47 Axial static load factor