diameter of axle

da	75

bearing block

A	140
A1	100
H	194
H1	100
H2	35
J	290
L	345
N	28
N1	22
G	20

quality	12.5

model

Bearing seat with seals on both sides	SNL315TND
Component bearing seat	SNL518-615
seal components	TSN315ND
end cap	ASNH518-615

diameter of axle

da	80
db	90

Hole

Ca	68
Da	170

Total width of the attached seal

A2	163
A3	218

Applicable bearings and related parts

Automatic centering ball bearing spherical roller bearing	21316E
Positioning rings 2 per bearing seat	FRB14.5/170
Automatic centering ball bearing spherical roller bearing CARB bearings	22316E
Positioning rings 2 per bearing seat	FRB5/170