Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

R8A-2RS-NR-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - with Snap Ring - Standard - Chrome Steel

Chrome Steel Standard with Snap Ring Single Row Ball Bearings. Chrome Steel Bearings with a Snap Ring on the OD

  • 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.
  • Single row radial ball bearings with snap ring.

Product Data

This bearing has a snap ring on the OD

  • ID (d) : 12.700 mm
    (Equiv. 0.5 in.)
  • OD (D) 28.575 mm
    (Equiv. 1.125 in.)
  • Width (B) 7.938 mm
    (Equiv. 0.313 in.)
  • Closure Type 2RS
  • Bearing Type Radial with Snp Ring
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part R8A
  • Limiting Speed 17442
  • Cage Type Standard
  • Static Load Rating KGf 233.7
  • Dynamic Load Rating KGf 495
  • Radii 0.40 mm
  • Inner Shoulder (UI) 16.00mm
  • Outer Shoulder (UO) 25.15 mm
  • Number of Balls 8
  • Clearance ECO (3 to 33)
  • Precision Grade ECO
  • Closure Type 2RS
  • Max Temperature 80 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Cross References

  • BOCA R8-2RSNR
  • BOCA R8-RSNR
  • FAFNIR S5PPG
  • R8RSNR
  • R82RSNR
  • R8A
  • R8A Basic Size Ref
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R8A-2RS-NR-ECODiagramR8A-2RS-NR-ECOImage