Y BEARINGS

LK 211 2F+H 2311

Y-Ball Bearings With Adapter Sleeve

3D view

Technical Specification
d	Bore diameter	55	mm
D	Outside diameter	100	mm
B	Width inner ring	40	mm
C	Width outer ring	25	mm
d1	Outer diameter inner ring	69.1	mm
E	Distance from raceway centre to the hole for lubrication	7	mm
d2	Bore diameter-adapter sleeve	50	mm
L	Width adapter sleeve	59	mm
W	KM nut outside diameter	75	mm
Y	KM nut width	12	mm
Cdyn	Dynamic load rating	43.5	kN
Co	Static load rating	29	kN
Pu	Fatigue load limit	0.865	kN
kg	Mass	1.1	kg

Tehnical Drawing

Sealing

F SEAL / F SEAL (2F)

Dual sealing, protection cover placed on the inner ring protects against rough impurity particles and makes the labyrinth with the sheet part of the seal; then the sealing S type, with the labyrinth between the sheet part and the rubber lip that conducts the contact sealing. The friction and speeds are the same as with S but has much better protection against rough impurity particles. It 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 the contact sealing that prevents the penetration of the finer impurities, water, moisture, steam etc. Suitable for heavier conditions due to better protection against foreign matters. It is used with the Y bearings (standard).

Sealing Drawing