Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

CSN-708-FC-DRY - Datasheet

MBA

Category Information

Bearings - Angular Contact - Single Row Ball - Ceramic Si3N4

Ceramic Si3N4 Single Row Ball Angular Contact Bearings. Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

  • These bearings have four points of contact between the balls and the raceways, allowing them to accommodate thrust loads in addition to radial loads.
  • These bearings have raceways in the inner and outer rings that are offset to each other and are inclined at an angle to the bearing axis.
  • Angular contact bearings are used in various applications where precise rotation, high-speed performance, and load-carrying capacity are required. An expanded range may be available on special order. Please enquire.
  • Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics.
  • Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density.
  • Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request.
  • Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness.
  • High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.

Product Data

  • ID (d) : 8.000 mm
    (Equiv. 0.315 in.)
  • OD (D) 22.000 mm
    (Equiv. 0.866 in.)
  • Width (B) 7.000 mm
    (Equiv. 0.276 in.)
  • Precision Grade Abec 1
  • Closure Type Open
  • Bearing Type Angular Contact
  • Lubricant No Lube
  • Material Ceramic Silicon Nitride - Full Complement
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • CSN708FC
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