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Hydrogen Bearings

Three Point Contact Bearing for Hydrogen Aeroderivative Gas Turbine- QJ212

MinebeaMitsumi Technology Center Europe GmbH
Three Point Contact Bearing for Hydrogen Aeroderivative Gas Turbine- QJ212
Summary

  • Cost effectively manufactured three point contact bearing hydrogen gas turbine.
  • Ceramic balls
  • Rings made of hydrogen resistant steel
  • Static radial load rating 46000 N

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Description Technical Specifications Downloads Vendor

Three Point Contact Bearing for Hydrogen Aeroderivative  Gas Turbine- QJ212

  • The MinebeaMitsumi bearings are produced with a passion for precision and are, of course, subject to the highest quality standards.
  • The ball and roller bearings can be ordered in a great many varities, made of different materials, flanged, open, or shielded—in other words, exactly as required for your application!
  • All MinebeaMitsumi bearing components are efficiently and therefore cost-effectively manufactured in MinebeaMitsumi's own facility.

Key features

  • ISO Series analog QJ10, QJ2, QJ3 available.
  • Fully custom sized bearings on request.
  • Tight cross corner width tolerance at gauge load.
  • Various anti-rotation features available.
  • Retainer: Austeniticsteel, silver plated, ball retaining.

Technical specifications

  • Inner diameter: 60 mm
  • Outer diameter: 110 mm
  • Width: 22 mm
  • Contact angle: 30°
  • Ball quantity: 14
  • Ball diameter:  15.875 mm
  • Dynamic radial load rating: 69400 N
  • Static radial load rating: 46000 N

Technical drawing

three point contact bearings for hydrogen gas turbine - Components

Applications

  • Hydrogen aeroderivative gas turbine.

Contact us

  • MinebeaMitsumi offers a wide range of assemblies with high-precision MinebeaMitsumi's ball and roller bearings. Interested? Please contact MinebeaMitsumi by filling in the contact vendor form.
Brand MinebeaMitsumi
Type of Bearing Ball Bearing
Maximum Width (mm) 22
Max Inner Diameter (mm) 60
Max Outer Diameter (mm) 110
Max Dynamic Radial Load Rating (N) 69400
Max Static Radial Load Rating (N) 46000
Number of Balls 14
MinebeaMitsumi Technology Center Europe GmbH

The NMB-Minebea-GmbH near Frankfurt am Main is the European Sales HQ of MinebeaMitsumi Inc., a globally operating technology conglomerate based in Japan. Founded in the 1950s as Japan's first manufacturer specializing in miniature ball bearings, MinebeaMitsumi Inc. is now represented with over 100,000 employees at more than 108 locations in 21 nations. In addition to numerous sales, development, and production locations in Germany, Italy, and France, NMB-Minebea-GmbH serves as a supplier for automotive, aerospace, medical, and industrial applications. MinebeaMitsumi products are encountered daily and in almost every sector, often without us consciously realizing it at first glance. From ball bearings to motors to semiconductors, as the European distribution center, NMB-Minebea-GmbH acts as a strong partner from pre-development to series production. GmbH near Frankfurt am Main is the European Sales HQ of MinebeaMitsumi Inc., a globally operating technology conglomerate based in Japan. Founded in the 1950s as Japan's first manufacturer specializing in miniature ball bearings, MinebeaMitsumi Inc. is now represented with over 100,000 employees at more than 108 locations in 21 nations. In addition to numerous sales, development, and production locations in Germany, Italy, and France, NMB-Minebea-GmbH serves as a supplier for automotive, aerospace, medical, and industrial applications. MinebeaMitsumi products are encountered daily and in almost every sector, often without us consciously realizing it at first glance. From ball bearings to motors to semiconductors, as the European distribution center, NMB-Minebea-GmbH acts as a strong partner from predevelopment to series production.

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