Main Dimensions & Performance Data

d

170 mm

D

310 mm

B

110 mm

Cr

1640000 N

Cor

2170000 N

Cur

168000 N

Reference speed

1160 rpm

Limiting speed

2090 rpm

Mounting dimensions

da min

187 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

267.4 mm Outer ring inner diameter

Da max

293 mm Maximum diameter of housing shoulder

ra max

3 mm Maximum pocket radius

d2

199.8 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ns

15 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

0.33 Fa/Fr corresponds to different X and Y coefficients

Y1

2.03 Axial dynamic load factor

Y2

3.02 Axial dynamic load factor

Y0

1.98 Axial static load factor