Main Dimensions & Performance Data

d

50 mm

D

90 mm

B

28 mm

Cr

109000 N

Cor

107000 N

Cur

14600 N

Limiting speed

2440 rpm

Mounting dimensions

da min

56 mm Shaft shoulder minimum diameter

r min

1.1 mm Minimum chamfer size

D1

83.1 mm Outer ring inner diameter

Da max

83.1 mm Maximum diameter of housing shoulder

d2

56 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

0.23 Fa/Fr corresponds to different X and Y coefficients

Y1

2.95 Axial dynamic load factor

Y2

4.4 Axial dynamic load factor

Y0

2.89 Axial static load factor