Main Dimensions & Performance Data

d

50 mm

D

90 mm

B

23 mm

Cr

109000 N

Cor

107000 N

Cur

14600 N

Reference speed

5100 rpm

Limiting speed

9800 rpm

Mounting dimensions

da min

57 mm Shaft shoulder minimum diameter

r min

1.1 mm Minimum chamfer size

D1

80.8 mm Outer ring inner diameter

Da max

83 mm Maximum diameter of housing shoulder

d2

59.9 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

200 °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