Double Row Tapered Roller Bearings

Engineered to withstand heavy loads such as those prevalent in rolling mill, gearbox and hoist applications, NSK offers double row tapered roller bearings in various TDI and TDO configurations. To varying degrees depending on design type, they can accommodate high radial loads and axial loads in both directions and have excellent rigidity.

Super-TF Tapered Roller Bearings for Gearboxes | High Strength & Long Life

Design Features

Double row tapered roller bearing with cup / cone assemblies in various configurations:
- double cup with two cones and cone spacer
- double cone with two cups and cup spacer
- double cup with two cones and cone spacer
Lubrication groove and holes in cups or cup spacers, depending on design type
Available with steep angle design for accommodating applications where axial loads exceed radial loads, or when only axial loads exist
With high accuracy and high strength pressed steel cage
Available in inch and metric design types

Operating Benefits

High combined load capacity, simultaneously accommodating high radial loads and axial loads in both directions
Optimized load sharing reduces internal stress and promotes longer life
High rigidity delivers precise shaft guidance and minimal deflection under load