Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

MR5228-CSN-2RS-U3-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) : 28.000 mm
    (Equiv. 1.102 in.)
  • OD (D) 52.000 mm
    (Equiv. 2.047 in.)
  • Width (B) 12.000 mm
    (Equiv. 0.472 in.)
  • Precision Grade Abec 3
  • Closure Type 2RS
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part MR5228
  • Limiting Speed 9044
  • Cage Type Standard
  • Static Load Rating KGf 618
  • Dynamic Load Rating KGf 1043.9
  • Radii Undefined mm
  • Inner Shoulder (UI) Undefinedmm
  • Outer Shoulder (UO) Undefined mm
  • Number of Balls Undefined
  • Clearance ECO (5 to 41)
  • Precision Grade ECO
  • Closure Type 2RS
  • Max Temperature 80 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • JHB 60-28-2RS
  • JHB 60-28-RS
  • Sealed MR5228 / 12
  • BOCA MR60-28C-2RS-C33SRL
  • BOCA MR60-28C-RS-C33SRL
  • 6028LLU
  • 60-28LLU
  • 6028RS
  • 60282RS
  • MR6028CRSC33SRL
  • MR6028C2RSC33SRL
  • MR5228 Basic Size Ref
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