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Polymer Distribution
Latrobe Lescalloy® 52100 VAC-ARC High Performance Bearing Steel
Categories: Metal; Ferrous Metal; Alloy Steel; Carbon Steel; High Carbon Steel

Material Notes: LESCALLOY 52100 VAC-ARC is a deep hardening alloy steel used for aircraft bearings and other high stressed parts where good rolling contact fatigue strength is required at operating temperatures below 400°F. This grade is produced by the vacuum-arc remelting process and offers greatly improved cleanliness and internal soundness over conventionally air melted bearing quality SAE 52100 steel.

Information Provided by Timken Latrobe Steel.

Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.

Vendors:
Available Properties
  • Specific Gravity
  • Density
  • Hardness, Rockwell C, 1/2" from quenched end
  • Hardness, Rockwell C, 1/8" from quenched end
  • Modulus of Elasticity
  • Modulus of Rigidity
  • Machinability
  • CTE, linear
  • CTE, linear
  • Carbon, C
  • Chromium, Cr
  • Iron, Fe
  • Manganese, Mn
  • Silicon, Si
  
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Manufacturer Notes:
Latrobe Steel

Category Notes
none

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