Advanced Product Solutions


NSK Molded-Oil bearings are uniquely designed to prevent the ingress of contamination from detrimentally impacting bearing performance, while providing a continuous and clean source of lubrication to the bearing. Oil-impregnated polyolefin resin serves as a barrier to water and dust, and slowly releases ample lubrication to the bearing with minimal risk of oil leakage for an extended maintenance-free service life and reduced operating costs.


Proven Advantages

arrow-right-red Extended maintenance-free performance with continuous supply of clean lubricant
arrow-right-red Eliminates the need for relubrication, reducing maintenance costs
arrow-right-red Eliminates risk of grease leakage, promoting clean operating environments
arrow-right-red More than 2x the operating life of grease lubricated bearings in water or dust-contaminated environments
arrow-right-red Ideal solution for remote or restricted access areas
Molded Oil Brochure literature download icon text

Spherical roller bearings for general and high-speed operation


Tapered roller bearings for general operation


Deep groove ball bearings for general and high-speed operation


arrow-right-red Lubricated with oil-impregnated material (solid lube) consisting of lubricating oil and polyolefin resin
arrow-right-red Oil slowly seeping from this material provides ample lubrication to the bearing for extended periods
arrow-right-red Acts as a barrier to water and dust ingress
arrow-right-red Low torque for smooth rotation of rolling elements
arrow-right-red Compositions for both general and high-speed use
arrow-right-red Available for spherical roller, tapered roller and deep groove ball bearings

Additional Solid Lube Options

arrow-right-red Extreme temperatures, with solutions for temperatures ranging from as low as -50°F to as high as 350°F
arrow-right-red Heavy loads with low speeds, with high-viscosity oil to accommodate heavily loaded roller bearings
arrow-right-red Food-grade solutions, including suitability for incidental food contact and food processing
arrow-right-red High temperature wash-down applications