Main Dimensions & Performance Data

d

50 mm

D

72 mm

B

12 mm

Cr

19600 N

Cor

11900 N

Cur

1260 N

Reference speed

30000 rpm

Limiting speed

19000 rpm

Mounting dimensions

da

55 mm Shaft shoulder diameter

rmin

0.6 mm Minimum chamfer size

da

h12 Shaft shoulder clearance diameter

r1min

0.6 mm Minimum chamfer size

α

15 ° contact angle

Da

67.5 mm Diameter of outer ring shoulder

Da

H12 Outer ring clearance shoulder diameter

ramax

0.6 mm Maximum cavity radius

ra1max

0.15 mm Maximum cavity radius

Etkmin

56.8 mm Minimum injection pitch diameter

Etkmax

58.9 mm Maximum injection pitch diameter

Etk1min

56.8 mm Minimum injection pitch diameter

Etk1max

58.9 mm Maximum injection pitch diameter

a

14.2 mm Top distance of pressure cone

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature