Main Dimensions & Performance Data

d

280 mm

D

420 mm

B

65 mm

Reference speed

1560 rpm

Mounting dimensions

da min

294.6 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

Da max

405.4 mm Maximum diameter of housing shoulder

r1 min

1.5 mm Minimum chamfer size

D1

366.2 mm Inner ring rib diameter

Db max

413 mm Maximum diameter of outer ring

ra max

3 mm Maximum pocket radius

ra1 max

1.5 mm Maximum pocket radius

d1

337.1 mm Inner ring rib diameter

a

179 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature