SR EN RU

Y BEARINGS

LY 211-203 2F

Y-Ball Bearings With Eccentric Locking Collar

3D view

Technical Specification
dBore diameter55.563mm
DOutside diameter 100mm
BWidth inner ring 55.6mm
C Width outer ring 25mm
sDistance from inner ring side face to raceway centre 27.8mm
d1Outer diameter inner ring 69.1mm
EDistance from raceway centre to the hole for lubrication 7mm
GsSet screw 3/8-24 UNFinch
swHexagonal key size for set screw 4.763mm
swHexagonal key size for set screw3/16inch
r1,2Inner ring Chamfer dimension1mm
r3,4Outside ring Chamfer dimension0.6mm
B1Width inner ring with locking collar71.4mm
d2Locking collar outside diameter74.5mm
B2Width locking collar20.6mm
kgMass1.4kg
CdynDynamic load rating43.6kN
CoStatic load rating29kN
PuFatigue load limit1.25kN

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

LY 211-203 2F

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LY 211-203 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

LY 211-203 2F

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