Main Dimensions & Performance Data

d

25 mm

D

52 mm

B

23 mm

Cr

48500 N

Cor

42500 N

Cur

4900 N

Limiting speed

3600 rpm

Mounting dimensions

da min

29.8 mm Shaft shoulder minimum diameter

r min

1 mm Minimum chamfer size

D1

46.1 mm Outer ring inner diameter

Da max

46.4 mm Maximum diameter of housing shoulder

d2

29.8 mm Inner ring raceway diameter

ds

3.2 mm Lubrication hole diameter

ra max

1 mm Maximum pocket radius

ns

4.8 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

100 °C Maximum operating temperature

Calculation coefficient

e

0.33 Fa/Fr corresponds to different X and Y coefficients

Y1

2.07 Axial dynamic load factor

Y2

3.09 Axial dynamic load factor

Y0

2.03 Axial static load factor