da
|
486.8
|
Minimum diameter of shaft shoulder
|
r1min
|
4
|
Minimum chamfer dimension
|
H
|
12
|
diameter of housing shoulder tolerance
|
F
|
490
|
Inner race diameter
|
Da
|
558
|
Maximum diameter of bearing block shoulder
|
ns
|
17.7
|
Slot width of lubricating groove
|
ds
|
9.5
|
Lubrication hole diameter
|
H
|
12
|
diameter of housing shoulder tolerance
|
s
|
6.8
|
Axial displacement
|
ra1max
|
3
|
Maximum cavity radius
|
