D1
|
57 mm
|
Inner diameter of seat ring
|
da max
|
55 mm
|
Shaft maximum installation size
|
B
|
20 mm
|
Shaft ring height
|
Da max
|
81 mm
|
Maximum diameter of housing shoulder
|
ra max
|
1.5 mm
|
Maximum pocket radius
|
r min
|
1.5 mm
|
Minimum chamfer size
|
ra1 max
|
0.6 mm
|
Maximum pocket radius
|
r1 min
|
0.6 mm
|
Minimum chamfer size
|
