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LEN 209 2F

Y-Bearing Flanged Units With Oval Grey Cast Iron Housing "N"

45mm
d · Bore diameter
148mm
J · Pitch circle diameter
33.2kN
Cdyn · Dynamic load rating
21.6kN
Co · Static load rating
1.84kg
kg · Mass

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Designation: LEN 209 2F

Cross references

ManufacturerDesignation / part number
NTNUCFL209
NSKUCFL209
SKFFYTJ45TF
FAGUCFL209J7
INARCJTY45
FAGUCFL209
ОАО Минойтовский ремонтный заводLEF 209 2F

Part numbers of other manufacturers and original equipment (OEM) that this product corresponds to.

What the designation means

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

Downloads

LEN 209 2F

Technical specifications

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

SymbolParameterValue
dBore diameter45mm
LOverall width108mm
ADistance from the housing flange to the front of the inner ring of the bearing52.2mm
A1Total housing width38mm
A2Housing flange thickness18mm
HHousing height188mm
JPitch circle diameter148mm
NDiameter of attachment slot19mm
kgMass1.84kg
CdynDynamic load rating33.2kN
CoStatic load rating21.6kN
PuFatigue load limit0.915kN
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 – LEN 209 2F
Technical drawingClick to enlarge