SR EN RU

208KRR4

Round Bore Series With Cylindrical Outer Ring - Non-Relubricable Type

3D view

Technical Specification
dBore diameter1.5311inch
dBore diameter38.89mm
DOutside diameter3.1496inch
DOutside diameter 80mm
BWidth inner ring1.083inch
BWidth inner ring 27.5mm
CWidth outer ring0.827inch
C Width outer ring 21mm
d1Outer diameter inner ring2.024inch
d1Outer diameter inner ring 51.4mm
CdynDynamic load rating23.6kN
CoStatic load rating19kN
kgMass0.46kg

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

208KRR4

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208KRR4

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Sealing Type:

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

208KRR4

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