Overview,Related Products & Services,Where to Buy Our seals, including the Timken® UltraWind N1 and HN1 wind energy seals, also offer durability in both on-shore and off-shore conditions and feature seal life designed to match the bearing’s 20-year calculated service life. Zero grease leakage, sealing function through large deflection ranges and ease of up-tower assembly and disassembly are additional benefits.
Lip profile minimizes heat generation and cone wear
Flexible sealing lip accommodates bearing deflections
Retaining plate secures seal position and provides side sealing
Corrosion-resistant, stainless steel garter spring
Available in other materials, such as HNBR (hydrogenated nitrile) and polyurethane
Available in solid and split configurations for up-tower serviceability
Wind turbine main-shaft bearings