Main Dimensions & Performance Data

d

190 mm

D

320 mm

B

128 mm

Cr

1680000 N

Cor

2550000 N

Cur

232000 N

Reference speed

880 rpm

Limiting speed

1850 rpm

Mounting dimensions

da min

204 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

271.6 mm Outer ring inner diameter

Da max

306 mm Maximum diameter of housing shoulder

d2

217.4 mm Inner ring raceway diameter

ds

6.3 mm Lubrication hole diameter

ra max

2.5 mm Maximum pocket radius

ns

12.2 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.37 Fa/Fr corresponds to different X and Y coefficients

Y1

1.82 Axial dynamic load factor

Y2

2.7 Axial dynamic load factor

Y0

1.78 Axial static load factor