6301-RS Hybrid Ceramic Ball Bearing 12x37x12mm

  • $32.80

Medium Hybrid Ceramic Ball Bearings

A Ceramic Hybrid Bearing combines ceramic balls with quality steel rings. The use of ceramic balls in place of steel can radically improve performance due to 60% reduction in weight, and an almost perfectly smooth surface that reduces vibration levels by 2 - 7 times.

  • Functionally similar to the 6200 series, the6300 Seriesis produced with a larger ball complement and heavier races allowing greater radial, thrust and combined load capacity for a given bore size.
  • Operates at significantly loser operating temperatures, and lower operating temperatures 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
  • Electrically non-condusive


  • Inner Bore Diameter: 12mm
  • Outer Diameter: 37mm
  • Thickness: 12mm
  • Quantity: 1 Piece
  • Model Number:6301SI
  • Surface Roughness: Ra 0.05
  • Brand Name: FUSHI
  • Coatings: 52100 Chrome Steel
  • Type: Hybrid Ceramic 2 Rubber Seals
  • Dynamic Load Rating (Cr): 9700
  • Static Loading Rating: (Cor): 4200
  • Max Speed (Grease) (X1000 RPM): 20
  • Weight: 60g
  • Structure: Si3N4 Ceramic Balls

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