da min
|
52 mm
|
Shaft shoulder minimum diameter
|
r min
|
1.1 mm
|
Minimum chamfer size
|
D1
|
75.1 mm
|
Inner ring rib diameter
|
Da max
|
78 mm
|
Maximum diameter of housing shoulder
|
ra max
|
1 mm
|
Maximum pocket radius
|
d1
|
59.9 mm
|
Inner ring rib diameter
|
a
|
50.3 mm
|
Pressure cone tip distance
|
α
|
30 °
|
Contact angle
|
