Y BEARINGS

UK 205 2S

Y-Ball Bearings With Tapered Bore

Application:

3D view

Technical Specification
d	Bore diameter	25	mm
D	Outside diameter	52	mm
B	Width inner ring	15	mm
C	Width outer ring	15	mm
d1	Outer diameter inner ring	33.6	mm
E	Distance from raceway centre to the hole for lubrication	4.3	mm
d2	Bore diameter-adapter sleeve	20	mm
D1	Hole diameter	44	mm
Cdyn	Dynamic load rating	14	kN
Co	Static load rating	7.8	kN
Pu	Fatigue load limit	0.232	kN
kg	Mass	0.14	kg

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