diameter of axle

da	55

bearing block

A	110
A1	80
H	149
H1	80
H2	30
J	230
L	275
N	24
N1	18
G	16

quality	6.5

model

Bearing seat with seals on both sides	SNL311TA
Component bearing seat	SNL513-611
seal components	TSN311A
end cap	ASNH513-611

diameter of axle

da	60
db	70

Hole

Ca	56
Da	130

Total width of the attached seal

A2	127
A3	197

Applicable bearings and related parts

Automatic centering ball bearing spherical roller bearing	1312
Positioning rings 2 per bearing seat	FRB12.5/130
Automatic centering ball bearing spherical roller bearing CARB bearings	2312
Positioning rings 2 per bearing seat	FRB5/130