Lubrication of rack and pinion assemblies facilitates sliding between tooth surfaces, delivering excellent noise reduction, lubrication and anti-wear performance.
Automotive steering gears are mainly of the rack-and-pinion type. Steering systems have evolved from manual steering and electro-hydraulic power steering to electric power steering (EPS), which adds an electric assist unit to the mechanical steering gear.Grease for steering gear racks requires excellent extreme pressure anti-wear properties, water resistance, rust protection and oxidation stability.Grease for the electric assist motor reduction mechanism demands outstanding low-temperature performance, good material compatibility and long service life.
Lubrication of rack and pinion promotes sliding between tooth surfaces, suppresses temperature rise caused by friction, and effectively cools the tooth flanks.Proper selection of lubrication methods and grease is essential to avoid failures due to insufficient lubrication.
Features of Rack & Pinion Steering Grease
- Excellent low-temperature resistance, meeting the operating requirements of automotive components in cold environments.
- Superior water and corrosion protection, compatible with most plastics and elastomers.
- Good oxidation and aging resistance, along with stable colloidal structure, ensuring a long service life.
Applications of Rack & Pinion Steering Grease
It is particularly suitable for the lubrication of components such as door lock systems, door handles, door hinges, window regulators, sunroofs, sunshade guide rails, rearview mirrors, seat rails/adjusters, and gear shift mechanisms.
It is an ideal choice for achieving “lifetime lubrication,” especially in applications involving “plastic-to-plastic” and “plastic-to-metal” contact surfaces—including guide rails, lead screws, bearings, drive shafts, and micro-geared motors—where it provides long-lasting lubrication and effectively reduces noise. Furthermore, it is also suitable for lubrication requirements in humid environments.
This rack and pinion grease is a high-performance product formulated with lithium soap thickened synthetic base oil, fortified with antioxidants, corrosion inhibitors and other functional additives.It features exceptional noise damping, lubrication, anti-wear and durability properties, designed specifically for rack-and-pinion applications requiring high-level noise reduction and wear resistance.

Conclusion
For food production conveyors, selecting the right lubricant is not only a maintenance decision but also a matter of equipment reliability, product cleanliness, and operational safety. In high-temperature applications such as bakery ovens and heated conveyor systems, an NSF H1 food-grade chain oil helps reduce wear, control deposits, and support stable long-term performance. If you are evaluating a lubricant for your food processing line, VNOVO can help you identify a solution based on your operating temperature, chain design, and application conditions.


