Industrial Grade Urethane O Rings Pack Of 25 Sized 472 By 90 D Featuring 6000 Psi Tensile Strength And Knockout Chemical Resistance Built As A Heavy Duty Everyday Workhorse For Hydraulic Systems

Heavy Duty Urethane O Ring Seals For Hydraulic Systems
✔️ Pack Of 25, 23/32 Inch Bore, 9/16 Outer Size, 1/4 CS, A90 Hardness, 6000 PSI

This pack contains twenty five heavy duty cast polyurethane o rings designed for demanding hydraulic and pneumatic setups. You will find them working reliably in high pressure fluid control valves, piston rod wiper assemblies, and industrial machinery where wear resistance matters.

✅ Up To Six Thousand PSI Tensile Strength For Serious Load Bearing Tasks
✅ A90 Shore Hardness Compound Handles Extreme Pressure Without Deforming
✅ Chemical Resistant Against Mineral Oils, Petroleum Fluids, And Aliphatic Solvents
✅ Operating Temperature Range Spans From Negative Sixty Five To Two Hundred Seventy Five Degrees Fahrenheit

💡 What makes cast polyurethane o rings better than standard rubber seals for heavy machinery?
Cast polyurethane delivers unmatched chemical resistance and structural integrity for demanding industrial hydraulic setups.
- Tough wear profile handles abrasive slurry parts and sliding piston rods without premature failure
- High elongation limits maintain a secure grip even when thermal cycling causes metal expansion
- Easy swap design cuts downtime since these handy seals fit standard groove dimensions perfectly

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