Y BEARING UNITS

LKS 211 2F + H2311

Y-Bearing Plummer Block Units With Grey Cast Iron Housing "S"

3D view

Technical Specification
d	Bore diameter	50	mm
L	Overall length	219	mm
A	Housing contact surface width	60	mm
A1	Width of the top of the housing	40	mm
H	Housing height	125.5	mm
H1	Distance from the contact surface to the bearing axis	63.5	mm
H2	Housing foot thickness	24	mm
Jmin	Min. distance between the holes	163	mm
Jmax	Max. distance between the holes	180	mm
N	Height of attachment slot	20	mm
N1	Length attachment end	27.5	mm
s1	Distance from locking device side face to raceway centre	32.5	mm
kg	Mass	3.75	kg
Cdyn	Dynamic load rating	43.5	kN
Co	Static load rating	29	kN
Pu	Fatigue load limit	0.865	kN

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