Specialty & Custom Seals
PU Coupling (Polyurethane Coupling)
PU couplings are elastic coupling elements made from high-strength polyurethane. They transmit torque between shafts while absorbing shock, vibration, and misalignment. The polyurethane material provides excellent wear resistance, oil resistance, and elastic recovery. Available in various hardness levels to match different torque and damping requirements.
Dimensions, hardness, color, compound and packaging can be developed from your drawing or sample.
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