KARMAN Single Male Vibro-Insulators K12490-CC41

model: K12490-CC41
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Rubber bumpers and feet help provide friction to maintain position in both staic and dynamic conditions. They have high rebound capacity and will also dampen vibration shock and noise.

Please contact us for your particular application.

Features and Benefits:

  • Low cost
  •  Easy instillation
  • Minimal maintenance
  • Available in Natural Rubber Neoprene and Nitrile (Bun-N)
  • Available in 40, 50, 60, and 70 Durometer Shore A
  • Recommended for compresssion loads
  • Can used as a bumper or foot
  • Metric Hardware M4X0.7 to M12X1.75
  • English hardware 8-32 to 1/2-13
  • All inserts plated with Yellow Zinc Dichromate. All inserts 1/4-20 (M6X1.0) and larger are hardened to grade 5 specifications
  • 2-D PDF prints are available for each mount
  • 2-D DWG, 3-D IGES, and 3-D SolidWorks are available upon request
  • Made in the USA


  • Bumpers
  • Feet
Diameter (A) 1.5 in
Height (B) 0.75 in
Thread Size 5/16-18
Thread Length (C) 0.625 in
Compression Spring Rate 950 lb/in
Compression Maximum Recommended Deflection .075 in
Compression Load at Maximum Deflection 70 lb
Durometer 40
Elastomer Natural Rubber
Dimensional CAD Drawing (pdf) PDF
Additional Product Information K49 & 249 Deflection Graphs71.jpg

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