SR EN RU

Y BEARINGS

LY 203/12 2F.SH

Y-Ball Bearings With Eccentric Locking Collar

3D view

Technical Specification
dBore diameter12mm
DOutside diameter 40mm
BWidth inner ring 37.3mm
C Width outer ring 12mm
sDistance from inner ring side face to raceway centre 13.9mm
d1Outer diameter inner ring 24.2mm
EDistance from raceway centre to the hole for lubrication 3.6mm
GsSet screw M6x0.76mm
swHexagonal key size for set screw 3mm
r1,2Inner ring Chamfer dimension0.3mm
r3,4Outside ring Chamfer dimension0.6mm
B1Width inner ring with locking collar27.8mm
d2Locking collar outside diameter28.6mm
B2Width locking collar13.5mm
CdynDynamic load rating9.56kN
CoStatic load rating4.75kN
PuFatigue load limit0.2kN
kgMass0.16kg

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 203/12 2F.SH

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LY 203/12 2F.SH

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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 203/12 2F.SH

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