6806-2RS Hybrid Ceramic Deep Groove Ball Bearings 30x42x7mm

  • $19.20

Extra Light, Thin Section Miniature Precision Hybrid Ceramic Ball Bearings

This 6800 Series Ceramic Hybrid Bearing combines silicon nitride ceramic balls with quality chrome steel rings, a nylon cage, grease and seals. The deep thin-walled ball bearings of the 6800 series will bear moderate axial load as well as radial load.

  • Applications include clutches, drives, gearboxes, compressors, pumps, turbines, and printing and textile machines.
  • Lower coeficiancy of friction and higher speed rating compared to other ball bearing types of the same size.
  • Deep groove geometry for high speeds and supporting both radial and axial loads
  • The use of ceramic balls in place of steel can radically improve performance due to a 60% reduction in weight, and an almost perfectly smooth surface that reduces vibration levels by 2 - 7 times.
  • Operates at significantly lower operating temperatures which extends the life of the bearing.
  • Reduction in centrifugal forces with lower vibration levels and less heat build up
  • Up to 50% faster running speeds with reduced ball skidding and improved bearing rigidity'
  • Naturally fracture resistant with low adhesive wear and improved lubricant life and superior corrosion resistance with a service life 2 - 5 times longer then steel bearings
  • Deep Groove Ball Bearings feature simple configuration, easy using, high speed, long life and low noise (although they are not suitable for high temperatures).


  • Brand: Fushi
  • Model No: 6806 Hybrid Ceramic
  • Inner Diameter/Bore (b): 30mm
  • Outer Diameter (D): 42mm
  • Width (B): 7mm
  • Materials: Hybrid Ceramic
  • Quantity: 01 Piece
  • Surface Roughness: Ra 0.05
  • Structure: Deep Groove
  • Coatings: Chrome Steel
  • Lubrication: Self-Lubricated (Grease)
  • Dynamic Load (C): 4538 N
  • Static Load (Co): 3402 N
  • Limiting Speed (Grease): 15 000 r/min
  • Weight: 27g

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