Tough As Nails Urethane O Ring Size 283 With 70 Shore Hardness Built Different To Handle Hydraulic Fluids And Weak Acid Blends Knock Out Stubborn Leaks Fast While Delivering 6000 Psi Tensile Strength In A Bulk Pack Of One Thousand For Your Daily Grind
✔️ 17 inch seal o ring with 1/8 cs thickness from tough cast polyurethane compound
This bulk package of one thousand cast polyurethane seals swaps out worn hydraulic components and handles fluid transfer setups under heavy stress. You will find them working reliably in industrial roll applications, caster wheel housings, conveyor belt drive pulleys, and piston rod wiper assemblies where abrasion resistance keeps operations running smooth.
✅ nominal inner diameter measures exactly 17 inches for large bore equipment✅ cross section thickness sits at 1/8 inch to match deep groove profiles
✅ hardness level registers at 70 durometer for balanced compression recovery
✅ tensile strength reaches 6000 pounds per square inch before stretching
✅ compound delivers exceptional wear protection against mineral oils and weak acids
✅ pack contains one thousand pre formed rings ready for immediate production lines
💡 What makes cast polyurethane seals better than standard rubber compounds for heavy hydraulic machinery Mechanical resilience sets this polymer apart from traditional elastomers under demanding conditions - high tensile limits handle rapid pressure changes without wall thinning or extrusion failure - excellent abrasion tolerance protects sliding piston rods and rotating seal interfaces - low compression set retains tight clearance geometry after repeated thermal cycling events - oil resistant formulation avoids chemical degradation when meeting standard gear lubricants Slipping in this handy swap keeps your fluid power systems sealed tight and stops annoying leaks dead in their tracks.
✝️