diameter of axle

da	50

bearing block

A	95
A1	70
H	128
H1	70
H2	28
J	210
L	255
N	24
N1	18
G	16

quality	4.4

model

Bearing seat with seals on both sides	SNL511TG
Component bearing seat	SNL511-609
seal components	TSN511G
end cap	ASNH511-609

diameter of axle

da	50

Hole

Ca	51
Da	120

Total width of the attached seal

A2	122
A3	170

Applicable bearings and related parts

Automatic centering ball bearing spherical roller bearing	21311EK
tapered adapter-sleeve	H311
Positioning rings 2 per bearing seat	FRB11/120
Automatic centering ball bearing spherical roller bearing CARB bearings	22311EK
tapered adapter-sleeve	H2311
Positioning rings 2 per bearing seat	FRB4/120