This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the inner race assembly and the outer race. It is typically mounted in opposing pairs on a shaft.

Size Range

ID 7.937 to 1562.100 mm
(0.31225 to 61.5000 in.)

OD 31.991 to 1806.575 mm
(1.2595 to 71.1250 in.)

Design Attributes

  • Single cone and cup
  • One-piece pressed steel cage retains rollers on the cone and spaces them evenly
  • Pin type cages also available

Applications

  • Vehicle front wheels
  • Differential and pinion configurations
  • Conveyor rolls
  • Machine tool spindles
  • Trailer wheels