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Metric Single Row

​The company continues to extend its line of Timken® single row metric tapered roller bearings to respond to customer needs and today offers one of the industry's broadest ranges of metric parts.

Known for having the widest range of inch single row tapered roller bearings, Timken also offers a wide range of popular metric single row tapered roller bearings in accordance with ISO 355:2007. Please see the Timken Metric Tapered Roller Bearings catalog below for product tables and part-numbering system information.

Design Attributes

  • Standard design bearings reflected in the catalog deliver long service life for a wide range of industrial and mobile applications.
  • Premium design bearings are available on many part numbers upon request to meet higher performance requirements for the most challenging applications.
  • Certain sizes are available with a flanged outer ring, facilitating accurate alignment of housing bores.
  • Two single-row metric matched bearing assemblies are also available for applications requiring higher load carrying capacity or where the shaft must be located axially in both directions with a specific axial clearance or preload. See Metric Double Row.


  • Gear boxes, pumps and conveyors used in power gen, mining, oil and gas, wind energy, pulp and paper, food and beverage, gear drives, cement and metals applications.
  • Drive trains, gear drives, axle centers, wheel ends and transmissions used in construction, mining, rail, automotive and commercial vehicles.

Product Catalogs