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The Timken Company engineers, manufactures and markets bearings, transmissions, gearboxes, chain and related products, and offers a spectrum of powertrain rebuild and repair services. The leading authority on tapered roller bearings, Timken today applies its deep knowledge of metallurgy, tribology and mechanical power transmission across a variety of bearings and related systems to improve reliability and efficiency of machinery and equipment all around the world.

The company's growing product and services portfolio features many strong industrial brands including Timken®, Fafnir®, Philadelphia Gear®, Drives® and Interlube™.

Innovative Timken Solutions

Offshore and onshore drilling customers bring Timken their greatest challenges. Timken engineers provide extensive technical expertise and field experience to helpdiscover and extract oil and gas resources efficiently, safely and responsibly.

Offshore and land rig applications:

  • - Crown blocks
  • - Traveling blocks
  • - Top drives
  • - Swivels
  • - Drawworks
  • - Mud pumps
  • - Rotary tables
  • - Drill bills

Timken solutions for underground mining:


  • - - Cutter heads
  • - - Road headers
  • - - Longwall shearers
  • - - Armored faces
  • - - Conveyors
  • - - Crushing equipment
  • - - Haulage equipment
  • - - Material handling

Split Cylindrical Roller Bearings Timken® Revolvo

A Timken® Revolvo split cylindrical roller bearing housed unit helps reduce plant disruptions and downtime caused when trapped bearings fail.
All components of the bearing unit (races, cage, housing, seals and support) are split to the shaft. When installed, the bearing unit can accommodate up to +/- 1.5 degrees of misalignment.

A split bearing can add value to your operations by significantly reducing downtime associated with moving equipment to change out a standard bearing. Easier to install, maintain and replace, split bearings can cut operational costs, free up your resources for other tasks and remove safety risk.

The split bearing design offers:

  • • High radial load and speed capability
  • • Self-alignment
  • • Wide range of standard supports and housings
  • • Flexible sealing options
  • • Interchangeability with competitor designs
  • Maintenance-friendly features include:
  • • Single-piece cage clip design for accurate cage alignment and ease of installation.
  • • Pry slots at all dowelled, machined joints for easy separation of the support.
  • • Intuitive assembly features and markings assist with correct positioning and orientation of all parts.


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