Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

R3-2RS-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome steel radial ball bearings.

  • 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.
  • Standard single row radial ball bearings.

Product Data

  • ID (d) : 4.763 mm
    (Equiv. 0.188 in.)
  • OD (D) 12.700 mm
    (Equiv. 0.5 in.)
  • Width (B) 3.969 mm
    (Equiv. 0.156 in.)
  • Precision Grade Economy
  • Closure Type 2RS
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part R3
  • Limiting Speed 27778
  • Cage Type Standard
  • Static Load Rating KGf 47.5
  • Dynamic Load Rating KGf 126.4
  • Radii 0.30 mm
  • Inner Shoulder (UI) 6.95mm
  • Outer Shoulder (UO) 10.45 mm
  • Number of Balls 7
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type 2RS
  • Max Temperature 80 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • Sealed R3 / 4
  • WIB R3-2RSR
  • NTN R3-2RUMC3
  • NTN R3LLB
  • NTN R3LLU
  • BOCA R3N-2RS
  • BOCA R3N-RS
  • WIB R3-RSR
  • R32RSR
  • R3RSW10
  • R32RUMC3
  • R3-RS-W10
  • R3-2RS-W10
  • R3NRS
  • R3RSR
  • R32RSW10
  • R3N2RS
  • R3 Basic Size Ref
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