Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

RR-318 - Datasheet

MBA

Category Information

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

Carbon Steel Medium Duty Spiral Rings Internal Retaining Rings. Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - 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: AI, Smalley: WH, Spirolox and Ramsey: RR, Aerospace AS3217, MIL-R-27426B1

Product Data

  • Housing Bore (B) : 80.95 mm
    (Equiv. 3.187 in.)
  • Clip Thickness (T) 1.55 mm +/- 0.08
    (Equiv. 0.061 in.)
  • Groove Dia. (Dg) 83.39 mm
    (Equiv. 3.283 in.)
  • Approx. Loose Circlip OD (Dr) 84.51 mm + 0.76 / - 0.00
  • Radial Wall (S) 4.52 mm +/- 0.13
  • Groove Width (W) 1.79 mm +/- 0.15
  • Approx. Loose Clip ID 75.47 +/- 0.06
  • Groove Depth (d) 1.22
  • Material Carbon Spring Steel
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • Associated Spring AI-318
  • Smalley RR-318
  • Spirolox RR-318
  • Smalley WH-318
  • Spirolox WH-318
  • WH318
  • RR318
  • AI318
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RR-318DiagramRR-318Image