Wear ResistanceYBS-SK-2 For Gear Drive Operation Lubrication Factory
YBS-SK-2 is designed to effectively reach sophisticated lubrication points of reduction gears, providing improved efficiency and extended lubrication life. and is a high‑purity, long‑life grease specially formulated for Harmonic Drive gears and precision rolling bearings. It is designed to meet the demands of continuous operation in high‑precision industrial robots and servo actuators.


Excellent anti‑wear and anti‑friction performance under continuous dynamic load conditions.
High load‑carrying capacity, suitable for both low‑speed and high‑precision operation.




Stable lubricating film formation at the upper end of the operating temperature range.
Good resistance to fretting wear, extending the service life of gear units.
Good oxidation stability, ensuring long‑term lubrication performance.


Application And Packaging Specifications
YBS-SK-2 is primarily used in the meshing zone of precision gears—specifically the Flexspline, Circular Spline, and Wave Generator—within small-to-medium-sized harmonic gear reducers (e.g., sizes ≤17). These are commonly found in the joints of industrial robots, particularly those requiring low to medium torque.
Packaging: 1kg can, 5 kg pail, 18 kg pail (or customized packaging upon request).
Operating Precautions
■ Do not mix with incompatible greases.
■ Keep away from open flames and high-temperature surfaces.
■ Wear protective gloves and goggles during application.
■ In case of skin or eye contact, rinse immediately with plenty of water.
■ Store in a cool, dry place, away from direct sunlight.
■ Dispose of used grease according to local regulations.
How To Use
■ Clean the equipment – Ensure gears, joints, and bearings are free from old grease and contaminants.
■ Apply grease – Use manually or via automatic lubrication systems, ensuring even coverage on all contact surfaces.
■ Use appropriate amount – Apply enough to form a protective film; avoid over-application to prevent leakage or overheating.
■ Check regularly – Replenish grease as needed based on operating conditions.

Contact Us
Contacts: Sales Department
E-mail: info@ybslube.com
Tel: +86-13192083114
WhatsApp: +86-18934578611
ADD: Building 15, No. 142, Jinghai West Road, Chang'an Town, Dongguan City, Guangdong Province, China
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