Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

RSN-250 - 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) : 63.50 mm
    (Equiv. 2.5 in.)
  • Clip Thickness (T) 1.99 mm +/- 0.08
    (Equiv. 0.078 in.)
  • Groove Dia. (Dg) 59.95 mm
    (Equiv. 2.36 in.)
  • Approx. Loose Circlip ID (A) 59.06 mm + 0.00 / - 0.64
  • Radial Wall (S) min/max 5.08 mm +/- 0.13
  • Groove Width (W) 2.25 mm +/- 0.16
  • Approx. Loose Clip OD 69.22 +/- 0.06
  • Groove Depth (d) 1.78
  • Material Carbon Spring Steel
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • 91665A590
  • Associated Spring AHE-250
  • NoCor WSM-250
  • Smalley WSM-250
  • WSM250
  • AHE250
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RSN-250DiagramRSN-250Image