Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

RSN-181 - Datasheet

MBA

Category Information

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

Carbon Steel Heavy Duty Spiral Rings External Retaining Rings. AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - Spring Steel

  • An expanded range may be available on special order. Please enquire.
  • Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings.
  • Requires no tools for removal.
  • Equivalent to Associated Spring: AHE, Smalley: WSM, Spirolox and Ramsey: RSN, Aerospace: AS3216, MIL-R-27426A2

Product Data

  • Shaft Diameter (Ds) : 46.02 mm
    (Equiv. 1.812 in.)
  • Clip Thickness (T) 1.58 mm +/- 0.08
    (Equiv. 0.062 in.)
  • Groove Dia. (Dg) 43.39 mm
    (Equiv. 1.708 in.)
  • Approx. Loose Circlip ID (A) 42.80 mm + 0.00 / - 0.51
  • Radial Wall (S) min/max 3.25 mm +/- 0.10
  • Groove Width (W) 1.78 mm +/- 0.13
  • Approx. Loose Clip OD 49.3 +/- 0.05
  • Groove Depth (d) 1.32
  • Material Carbon Spring Steel
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • 91665A535
  • Associated Spring AHE-181
  • Smalley WSM-181
  • WSM181
  • AHE181
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RSN-181DiagramRSN-181Image