30202

30202

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Single row tapered roller bearing

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved.
  • High radial and axial load carrying capacity
  • Accommodate axial loads in one direction
  • Low friction and long service life
  • Separable and interchangeable components

Dimensions

Bore diameter15 mm
Outside diameter35 mm
Width, total11.75 mm
Width, inner ring11 mm
Width, outer ring9.25 mm
Contact angle13 °

Performance

Basic dynamic load rating18.5 kN
Basic static load rating14.6 kN
Reference speed17 000
Limiting speed20 000

Properties

Bearing partComplete bearing
Number of rows1
Locating feature, bearing outer ringNone
Bore typeCylindrical
CageSheet metal
Matched arrangementNo
CoatingWithout
SealingWithout
Relubrication featureWithout
Unit systemMetric

Logistics

Product net weight0.055 kg
eClass code23-05-09-10
UNSPSC code31171516

Dimensions

d15 mmBore diameter
D35 mmOutside diameter
T11.75 mmTotal width
d1≈25.6 mmShoulder diameter of inner ring
C9.25 mmWidth of inner ring
r1,2min. 0.6 mmChamfer dimension of inner ring
r3,4min. 0.6 mm Chamfer dimension of outer ring
a8.35 mmDistance side face to pressure point

Abutment Dimensions

damax. 20 mmDiameter of shaft abutment
dbmin. 20.5 mmDiameter of shaft abutment
Damin. 30 mmDiameter of housing abutment
Damax. 30.5 mmDiameter of housing abutment
Dbmin. 32 mm Diameter of housing abutment
Camin. 2 mmMinimum width of space required in housing on large side face
Cbmin. 2.5 mmMinimum width of space required in housing on small side face
ramax. 0.6 mmRadius of shaft fillet
rbmax. 0.6 mmRadius of housing fillet

Calculation data

ALF performance classALF Explorer
Basic dynamic load ratingC18.5 kN
Basic static load ratingC014.6 kN
Fatigue load limitPu1.43 kN
Reference speed17 000 r/min
Limiting speed20 000 r/min
Limiting valuee0.35
Calculation factorY1.7
Calculation factorY00.9
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