SR EN RU

Y BEARINGS

US 306 2S

Y-Ball Bearings With Standard Inner Ring

3D view

Technical Specification
dBore diameter30mm
DOutside diameter 72mm
BWidth inner ring 19mm
d1Outer diameter inner ring 44.6mm
EDistance from raceway centre to the hole for lubrication 6.1mm
r1,2Inner ring Chamfer dimension1.1mm
D1Hole diameter59.2mm
CdynDynamic load rating28.1kN
CoStatic load rating16kN
PuFatigue load limit0.67kN
kgMass0.3kg

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

US 306 2S

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US 306 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.

US 306 2S

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