SR EN RU

Y BEARING UNITS

UYC 204 2S

Y-Bearing Flanged Units With Round Pressed Steel Housing "C"

3D view

Technical Specification
dBore diameter20mm
DaCentering diameter55mm
LDiameter of housings91mm
ADistance from the housing flange to the front of the inner ring of the bearing25.5mm
A1Housing flange thickness2mm
A2Height of the housing8mm
JPitch circle diameter71.5mm
NSqare hole dimension8.7mm
FrRadial load3.3kN
FaAxial load1.6kN
kgMass0.32kg
CdynDynamic load rating12.7kN
CoStatic load rating6.55kN
PuFatigue load limit0.28kN

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

UYC 204 2S

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UYC 204 2S

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Sealing Type:

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

UYC 204 2S

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