Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

S6808-CSN-ZZ-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid

Ceramic Hybrid Precision Unflanged Single Row Ball Bearings. Steel Races with Si3N4 Ceramic Balls

  • Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
  • Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
  • They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction. An expanded range may be available on special order. Please enquire.
  • Bearings with steel races and ceramic balls.
  • For standard bearings, the balls are usually one of the first components to show wear.
  • Ceramic balls are harder than steel and do not wear as easily.
  • Items with high speed cages have the suffixes T9H, TNH, TW or KC

Product Data

Ceramic balls.

  • ID (d) : 40.000 mm
    (Equiv. 1.575 in.)
  • OD (D) 52.000 mm
    (Equiv. 2.047 in.)
  • Width (B) 7.000 mm
    (Equiv. 0.276 in.)
  • Precision Grade Economy
  • Closure Type ZZS
  • Bearing Type Radial
  • Material Stainless Steel AISI 440C - Ceramic Si3N4 Balls
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part 6808
  • Limiting Speed 11400
  • Cage Type Standard
  • Static Load Rating KGf 404.7
  • Dynamic Load Rating KGf 476.9
  • Radii 0.30 mm
  • Inner Shoulder (UI) 43.21mm
  • Outer Shoulder (UO) 48.99 mm
  • Number of Balls 21
  • Clearance ECO (6 to 35)
  • Precision Grade ECO
  • Closure Type ZZ
  • Max Temperature 120 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • Shielded S6808 / 7
  • 6808 Basic Size Ref
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