diameter of axle

da	100

bearing block

A	160
A1	110
H	218
H1	112
H2	40
J	320
L	380
N	32
N1	26
G	24

quality	17.6

model

Bearing seat with seals on both sides	SNL220TND
Component bearing seat	SNL520-617
seal components	TSN220ND
end cap	ASNH520-617

diameter of axle

da	110
db	125

Hole

Ca	80
Da	200

Total width of the attached seal

A2	191
A3	255

Applicable bearings and related parts

Automatic centering ball bearing spherical roller bearing	1222
Positioning rings 2 per bearing seat	FRB21/200
Automatic centering ball bearing spherical roller bearing CARB bearings	2222
Positioning rings 2 per bearing seat	FRB13.5/200