Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

RS-287 - Datasheet

MBA

Category Information

Retaining Rings - External - Spiral Rings - Medium Duty - Carbon Steel

Carbon Steel Medium Duty Spiral Rings External Retaining Rings. AE / WS / AS3218 / RS / MIL-R-27426A1 - Spring Steel

  • An expanded range may be available on special order. Please enquire.
  • Popular series that will accommodate light and medium bearing series thrust loads.
  • Available in military and aerospace specifications.
  • Equivalent to Associated Spring: AE, Smalley: WS, Spirolox and Ramsey: RS, Aerospace AS3218, MIL-R-27426A1

Product Data

  • Shaft Diameter (Ds) : 73.03 mm
    (Equiv. 2.875 in.)
  • Clip Thickness (T) 1.25 mm +/- 0.08
    (Equiv. 0.049 in.)
  • Groove Dia. (Dg) 70.64 mm
    (Equiv. 2.781 in.)
  • Approx. Loose Circlip ID (A) 68.65 mm + 0.00 / - 0.76
  • Radial Wall (S) min/max 4.27 mm +/- 0.13
  • Groove Width (W) 1.47 mm +/- 0.15
  • Approx. Loose Clip OD 77.19 +/- 0.05
  • Groove Depth (d) 1.19
  • Material Carbon Spring Steel
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • Smalley RS-287
  • Spirolox RS-287
  • Smalley WS-287
  • WS287
  • RS287
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RS-287DiagramRS-287Image