da min
|
109 mm
|
Shaft shoulder minimum diameter
|
r min
|
3 mm
|
Minimum chamfer size
|
D1
|
177.3 mm
|
Inner ring rib diameter
|
Da max
|
186 mm
|
Maximum diameter of housing shoulder
|
ra max
|
2.5 mm
|
Maximum pocket radius
|
d1
|
133 mm
|
Inner ring rib diameter
|
a
|
143.3 mm
|
Pressure cone tip distance
|
α
|
35 °
|
Contact angle
|
