Thrust Washers

Precision Engine Thrust Washers for Axial-Load Control

DEV PRECISION ENGINEERS manufactures precision thrust washers designed to support axial loads, control shaft end play, and provide a specified thrust-bearing surface in compatible engines and mechanical assemblies.

Thrust washers are selected according to axial loading, rotational speed, lubrication, material compatibility, and dimensional requirements. Depending on the application, they may use a single-material construction or a layered bearing construction. We support custom thrust washer requirements for engine manufacturers, replacement-part suppliers, and industrial equipment customers.

Key Specifications & Manufacturing Capabilities

Technical ParameterEngineering Specifications & Capabilities
Washer TypesPlain thrust washers, bi-metal thrust washers, and custom-engineered thrust components
Material OptionsSuitable steel-backed bearing alloys, copper-lead constructions, and other approved materials according to design
GeometryFlat annular washers, specified oil grooves, and other drawing-defined features where supported
DimensionsCustom inner diameter, outer diameter, thickness, and surface geometry
Surface FinishesSpecified bearing surfaces and protective finishes according to the design
Manufacturing ProcessesSuitable forming, bonding, lining, machining, and finishing processes as applicable
Supply OptionsCustom samples, replacement requirements, and production quantities

Key Features & Technical Advantages

  • Axial-Load Support: Designed to accommodate specified thrust loads in the intended assembly.
  • Shaft End-Play Control: Accurate thickness and geometry help maintain the specified axial clearance.
  • Material Selection: Construction can be matched to load, lubrication, temperature, and mating-surface requirements.
  • Custom Oil Features: Grooves and other surface features can be manufactured when included in the approved design.
  • Precision Fitment: Controlled dimensions support correct assembly and operating clearance.

Primary Applications & Industries Served

Our custom thrust washers operate reliably across diverse mechanical systems:

  • Automotive and diesel engines
  • Crankshaft thrust arrangements
  • Connecting mechanical assemblies
  • Industrial gearboxes
  • Pumps and compatible rotating equipment
  • Other applications requiring axial-load control