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LS 209 2F

Y-Ball Bearings With Extended Standard Inner Ring

45mm
d · Bore diameter
85mm
D · Outside diameter
33.2kN
Cdyn · Dynamic load rating
21.6kN
Co · Static load rating
0.53kg
kg · Mass

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Designation: LS 209 2F

What the designation means

2F
One lip rubber metal seal + flinger, on both sides
All prefixes and suffixes
LS 209 2F

Technical specifications

Dimensions and load ratings – symbols refer to the technical drawing.

SymbolParameterValue
dBore diameter45mm
DOutside diameter85mm
BWidth inner ring35mm
CWidth outer ring22mm
d1Outer diameter inner ring56.6mm
EDistance from raceway centre to the hole for lubrication6.1mm
CdynDynamic load rating33.2kN
CoStatic load rating21.6kN
PuFatigue load limit0.915kN
kgMass0.53kg
Sealing type

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).

Overview of all sealing types
Technical drawing – LS 209 2F
Technical drawingClick to enlarge