Y BEARING UNITS

UYN 211 2S

Y-Bearing Flanged Units With Oval Grey Cast Iron Housing "N"

3D view

Technical Specification
d	Bore diameter	55	mm
L	Overall width	130	mm
A	Distance from the housing flange to the front of the inner ring of the bearing	60.9	mm
A1	Total housing width	44	mm
A2	Housing flange thickness	18	mm
H	Housing height	220	mm
J	Pitch circle diameter	184	mm
N	Diameter of attachment slot	19	mm
kg	Mass	3.09	kg
Cdyn	Dynamic load rating	43.6	kN
Co	Static load rating	29	kN
Pu	Fatigue load limit	1.25	kN

Tehnical Drawing

Sealing

S SEAL / S SEAL (2S)

Single lip seal with the labyrinth between the sheet part and the rubber lip which conducts the contact sealing. The friction and speeds are the same as with RS but provides much better protection against the rough impurity particles. This is very good sealing system: the sheet part protects the seal from the soil, dust and rough particles. At the same time makes the labyrinth with the rubber part. The rubber part provides contact sealing which prevents penetration of finer impurities, water, moisture, steam etc. Suitable for neutral conditions because of the presence of the foreign materials. It is used with the Y bearing (standard) and deep groove ball bearings.

Sealing Drawing