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    ES4-R HD YELLOW OMEGA

    SKU 7300085HDY
    Original price $180.56 - Original price $180.56
    Original price
    $180.56
    $180.56 - $180.56
    Current price $180.56
      Product Attributes:
    • Couplings
    • Elastomeric Couplings
    • Element
    • Heavy Duty Yellow
    • Size 4
    • Spacer Style

    The Rexnord Omega ES4-R HD YELLOW OMEGA is a genuine OEM replacement flex element for Omega elastomeric couplings. The Heavy Duty Yellow (HDY) element provides 25% greater torque capacity over standard catalog ratings, enabling potential coupling downsizing. Interchangeable with existing hubs, it delivers upgraded performance for demanding industrial applications. The split-in-half design allows for easy installation and removal without disturbing connected equipment, and the polyurethane-to-metal bond ensures zero slippage under load. Suitable for horizontal and vertical applications with no lubrication required.

    Specification Value
    Coupling Size E4
    Coupling Style Spacer (ES)
    Element Type Heavy Duty Yellow (HDY)
    Part Number (SKU) 7300085HDY
    Continuous Torque 550 lb-in
    HP per 100 RPM 0.88
    Maximum RPM 6,600
    Material Polyurethane with Metal Bond
    Lubrication Required None
    Operating Temperature -40°F to +200°F (-40°C to +93°C)
    Compatible Hub Types HSB, HRB, HTL, HQD (interchangeable)
    Country of Origin United States

    View the full Omega Elastomeric Couplings Catalog (PDF)