Main Dimensions & Performance Data

d

65 mm

D

120 mm

B

31 mm

Cr

202000 N

Cor

210000 N

Cur

26500 N

Reference speed

4200 rpm

Limiting speed

7000 rpm

Mounting dimensions

da min

74 mm Shaft shoulder minimum diameter

r min

1.5 mm Minimum chamfer size

D1

107.3 mm Outer ring inner diameter

da max

79 mm Shaft shoulder maximum diameter

Da max

111 mm Maximum diameter of housing shoulder

d2

79.1 mm Inner ring raceway diameter

ds

3.2 mm Lubrication hole diameter

ra max

1.5 mm Maximum pocket radius

db min

70 mm The minimum cavity diameter of the bushing

ns

6.5 mm Lubrication groove width

Ba min

8 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.24 Fa/Fr corresponds to different X and Y coefficients

Y1

2.81 Axial dynamic load factor

Y2

4.19 Axial dynamic load factor

Y0

2.75 Axial static load factor