Medium Extreme Low‑Temperature Bearing Grease Silicone‑Based Lithium Soap Lubricant 1:1 Alternative For MOLYKOTE 33
YBS-33 Medium is NLGI 2 silicone‑based bearing grease thickened with lithium soap. It delivers reliable lubrication across extreme temperature ‑73 °C to 180 °C, features good shear stability, oxidation & moisture resistance, and broad compatibility with many plastics and rubber components. Optimized for light‑to‑moderate load ball bearings, metal‑to‑metal and metal‑to‑plastic friction pairs. Widely used for cold‑storage conveyors, wiper motor gears, optical / surveying instruments and low‑torque measuring meters. Multiple packaging sizes available.
Model:
YBS-33
✅ Wide service temperature: ‑73 °C ~ +180 °C
✅ Silicone oil + lithium‑soap thickener, NLGI Grade 2
✅ Excellent low‑temperature start‑up performance, low cold‑torque
✅ Good shear stability & outstanding oxidation resistance
✅ Resist moisture and corrosive atmosphere
✅ Chemically inert, compatible with many plastics & rubber parts
✅ For light‑to‑moderate load ball‑bearing applications
✅ Long shelf‑life: 60‑months under proper sealed storage
Application And Packaging Specifications
Suitable for low-to-medium speed lubrication parts such as automotive steering switches, plastic gears, slide rails, plastic-to-plastic and plastic-to-metal components, with an operating temperature range of -25 ℃ to 150 ℃.
This product is available in 5KG and 16KG packaging . For product safety handling information, please refer to the product MSDS.
*Please store in a dry place, away from other flammable materials, heat sources and direct sunlight.
Operating Precautions
■ Ensure gear surfaces are clean before application.
■ Do not mix with other lubricants unless compatibility is confirmed.
■ Avoid over-lubrication, especially in enclosed gear systems.
■ Use within the recommended temperature range.
■ Prevent contamination during storage and application.
How To Use
■ Clean gears and remove old lubricant before application.
■ Apply grease evenly to gear teeth and contact surfaces.
■ Use an appropriate amount to ensure full coverage without excess.
■ Apply manually or through a lubrication system.
■ Run equipment at low speed after application to ensure proper distribution.
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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