SR EN RU

Y BEARINGS

UY 204 2S.SH

Y-Ball Bearings With Eccentric Locking Collar

3D view

Technical Specification
dBore diameter20mm
DOutside diameter 47mm
BWidth inner ring 21.5mm
C Width outer ring 14mm
sDistance from inner ring side face to raceway centre 7.5mm
d1Outer diameter inner ring 28.2mm
EDistance from raceway centre to the hole for lubrication 4.3mm
GsSet screw M6x0.76mm
swHexagonal key size for set screw 3mm
r1,2Inner ring Chamfer dimension0.6mm
r3,4Outside ring Chamfer dimension0.6mm
B1Width inner ring with locking collar31mm
d2Locking collar outside diameter33mm
B2Width locking collar13.5mm
CdynDynamic load rating9.8kN
CoStatic load rating6.55kN
PuFatigue load limit0.28kN
kgMass0.19kg

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

UY 204 2S.SH

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UY 204 2S.SH

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Sealing Type:

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

UY 204 2S.SH

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