da min
|
44 mm
|
Shaft shoulder minimum diameter
|
r min
|
1.5 mm
|
Minimum chamfer size
|
D1
|
68.9 mm
|
Inner ring rib diameter
|
Da max
|
71 mm
|
Maximum diameter of housing shoulder
|
ra max
|
1.5 mm
|
Maximum pocket radius
|
d1
|
51.8 mm
|
Inner ring rib diameter
|
a
|
48 mm
|
Pressure cone tip distance
|
α
|
30 °
|
Contact angle
|
