da
|
209
|
Minimum diameter of shaft shoulder
|
r1min
|
2.1
|
Minimum chamfer dimension
|
H
|
12
|
diameter of housing shoulder tolerance
|
E
|
255
|
Outer race diameter
|
Da
|
260
|
Maximum diameter of bearing block shoulder
|
ns
|
12.2
|
Slot width of lubricating groove
|
ds
|
6.3
|
Lubrication hole diameter
|
H
|
12
|
diameter of housing shoulder tolerance
|
s
|
4.8
|
Axial displacement
|
ra1max
|
2.1
|
Maximum cavity radius
|
