SR EN RU

Y BEARINGS

UY 211 2S

Y-Ball Bearings With Eccentric Locking Collar

3D view

Technical Specification
dBore diameter55mm
DOutside diameter 100mm
BWidth inner ring 48.4mm
C Width outer ring 25mm
sDistance from inner ring side face to raceway centre 12.5mm
d1Outer diameter inner ring 69.1mm
EDistance from raceway centre to the hole for lubrication 7mm
GsSet screw M10x1mm
swHexagonal key size for set screw 5mm
r1,2Inner ring Chamfer dimension1mm
r3,4Outside ring Chamfer dimension2mm
B1Width inner ring with locking collar32.5mm
d2locking collar oiutside diameter76.2mm
B2Width locking collar20.6mm
CdynDynamic load rating43.6kN
CoStatic load rating29kN
PuFatigue load limit1.25kN
kgMass0.98kg

Tehnical Drawing

Sealing

S SEAL / S SEAL (2S)

Single lip seal with the labyrinth between the sheet part and the rubber lip which conducts the contact sealing. The friction and speeds are the same as with RS but provides much better protection against the rough impurity particles. This 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 contact sealing which prevents penetration of finer impurities, water, moisture, steam etc. Suitable for neutral conditions because of the presence of the foreign materials. It is used with the Y bearing (standard) and deep groove ball bearings.

Sealing Drawing

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Sealing Type:

Single seal with the labyrinth between the sheet part and the rubber lip which conducts the contact sealing.

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