Rollway Tapered Thrust Bearings

Rollway Tapered Thrust Bearings

Features & Benefits

Rollway tapered thrust roller bearings are available in a wide variety of options:
- Inch dimensions
  - 4" to 16" bore
  - 8 ½" to 34" OD
- Two design styles: TTHD and T-Flat
Tapered rollers create a true rolling motion with the vertex of the conical section intersecting the bearing axis and will have a higher dynamic capacity than a similar sized cylindrical roller thrust bearing.
Large spherical end of the roller is counterbored to improve lubrication between the roller and guide rib.
Plates and rollers are made of carburized grade steel hardened to Rockwell C 58 min., with the core hardness maintained at Rockwell C 30 min.
Thrust plates are accurately ground for flatness and parallelism of roller riding and backing surfaces.
Rollers are crowned for optimum contact stress patterns by reducing the end stress between the roller and the thrust plates.
Retainers are machined from a single piece of centrifugally cast brass and roller pockets are accurately machined at right angles to the thrust force, which will be applied to the bearing.
Custom bearing designs available to meet your application needs.

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