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Y BEARING UNITS

LEF 204 2F

Y-Bearing Flanged Units With Square Grey Cast Iron Housing "F"

3D view

Technical Specification
dBore diameter20mm
LOverall width86mm
ADistance from the housing flange to the front of the inner ring of the bearing33.3mm
A1Total housing width25.5mm
A2Housing flange thickness11mm
JPitch circle diameter64mm
NDiameter of attachment slot 12mm
kgMass0.54kg
CdynDynamic load rating12.7kN
CoStatic load rating6.55kN
PuFatigue load limit0.28kN

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

LEF 204 2F

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LEF 204 2F

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Sealing Type:

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

LEF 204 2F

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