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	SNL220TA
Component bearing seat	SNL520-617
seal components	TSN220A
end cap	ASNH520-617

diameter of axle

da	100
db	115

Hole

Ca	86
Da	215

Total width of the attached seal

A2	199
A3	260

Applicable bearings and related parts

Automatic centering ball bearing spherical roller bearing	21320E
Positioning rings 2 per bearing seat	FRB19.5/215
Automatic centering ball bearing spherical roller bearing CARB bearings	22320E
Positioning rings 2 per bearing seat	FRB6.5/215