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Description

Thrust Needle Roller - Washer (TRA, TRB, TRC, TRD)

  • Thrust washer, inch.

About Thrust Bearings, Assemblies, Washers

  • Dimensions for bore and O.D. of thrust assemblies and washers are nominal.
  • Thrust washers burnished at least one - quarter of bore area (remainder is rough breakaway finish).
  • O.D. finish of washers will be as blanked.

About Mounting Tolerances Thrust Needle Roller And Cage Assembly

  • Thrust needle roller and cage assemblies are complements of small diameter needle rollers, arranged in a spoke-like configuration.
  • Needle rollers are equally spaced by means of a cage, its web section separates the rollers and provides guidance to keep them tracking in an orbital path.
  • The purpose of these assemblies is to transmit a thrust load between two relatively rotating objects while greatly reducing friction.
  • Thrust needle roller and cage assemblies also can be unitized with lipped washers to serve as raceway surfaces for the needle rollers.
  • Washers can be supplied separately or can be mechanically unitized to the thrust needle roller and cage assemblies for ease of handling.

Features

  • One-way fool-proof assembly features, anti-rotation locking features and lubrication flow enhancements.

Benefits

  • High speed performance and application flexibilty.

Specifications

  • AIMS SKU A0157624
  • Brand Koyo
  • Model Number TRD-4860/KOYO
  • Width (mm) 1/8
  • H(2) Diameter To Clear O.d. (in) 3.781
  • Washer Dimension H Min. (in) 0.123
  • Piloting Dimension S Max. (mm) 76.2
  • Washer Dimension D1 (mm) 95.25
  • Outside Diameter (mm) 3 3/4
  • Piloting Dimension S Min. (in) 2.997
  • H(2) Diameter To Clear O.d. (mm) 96.04
  • Washer Dimension H Min. (mm) 3.12
  • Washer Dimension D (mm) 76.2
  • Inside Diameter (mm) 3
  • Piloting Dimension S Max. (in) 3
  • Piloting Dimension S Min. (mm) 76.12
  • Washer Dimension H Max. (mm) 3.2
  • Thrust Washer Series Inch Series (TRD)
  • Type Thrust Needle Roller Washer
SKU: A0157624

Koyo Thrust Needle Roller Bearing - Washer 3 x 3-3/4 x 1/8"

Thrust Needle Roller - Washer (TRA, TRB, TRC, TRD)

$45.03

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