shandong jenkt bearing Co., Ltd.

30312J2/Q BEARING

30312J2/Q BEARING

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.


Technical Parameters
Description
Technical Parameters

Dimensions

Bore diameter60 mm
Outside diameter130 mm
Width, total33.5 mm
Width, inner ring31 mm
Width, outer ring26 mm
Contact angle12.953 °

Performance

Basic dynamic load rating168 kN
Basic static load rating196 kN
Reference speed4 000 r/min
Limiting speed5 300 r/min

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
Unit systemMetric
Indicative product carbon footprint to manufacture7.02 kg CO2e

Logistics

Product net weight1.95 kg
eClass code23-05-09-10
UNSPSC code31171516


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Products Description

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