Main Dimensions & Performance Data

d

80 mm

D

140 mm

B

33 mm

Cr

250000 N

Cor

270000 N

Cur

34500 N

Reference speed

3550 rpm

Limiting speed

6200 rpm

Mounting dimensions

da min

91 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

126.8 mm Outer ring inner diameter

Da max

129 mm Maximum diameter of housing shoulder

d2

94.9 mm Inner ring raceway diameter

ds

3.2 mm Lubrication hole diameter

ra max

2 mm Maximum pocket radius

ns

6.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.22 Fa/Fr corresponds to different X and Y coefficients

Y1

3.14 Axial dynamic load factor

Y2

4.67 Axial dynamic load factor

Y0

3.07 Axial static load factor