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31307

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31307

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

Description

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Dimensions

Bore diameter35 mm
Outside diameter80 mm
Width, total22.75 mm
Width, inner ring21 mm
Width, outer ring15 mm
Contact angle28.811 °

Performance

Basic dynamic load rating75.4 kN
Basic static load rating67 kN
Reference speed6 300 r/min
Limiting speed8 500 r/min
SKF performance classSKF Explorer

Properties

Bearing partComplete bearing
Number of rows1
Locating feature, bearing outer ringNone
Bore typeCylindrical
CageSheet metal
Arrangement of contact angle (double-row bearing)Not applicable
Matched arrangementNo
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWithout

recently added Bearing

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