Bearing Grease
The selection of rolling bearing lubricants depends on the rolling bearing design, the material of the rolling bearing cage (steel, ceramic, or plastic), and the operating and application conditions, such as operating temperature, speed range, thrust load, and environmental influences (water, dust, or corrosive media). Compared to lubricating oil, grease has lower fluidity, is less prone to leakage, and forms a stronger oil film, which is more conducive to the sealing of rolling bearings. This effectively extends the lubrication maintenance interval, making bearing maintenance simpler.
Characteristics of Bearing Grease
- Excellent high-temperature performance and good viscosity-temperature characteristics.
- Good extreme pressure anti-wear performance and resistance to micropitting.
- Excellent rust prevention and low volatility.
- Good water resistance, allowing for long-term operation in complex environments.
- The base oil is non-toxic and odorless, meeting environmental protection requirements.
Application Scope
Suitable for bearing lubrication in industries such as automobiles, trucks, heavy-duty vehicles, corrugated rollers, windmills, ovens, conveyor belts, fans, and aerospace.
General-purpose bearing grease
Suitable for lubricating conveyor belts and fans, as well as wheel bearings in cars, trucks, and trailers.
| Model | Appearance | Base Oil | Thickener | NLGI Grade | Temperature Range (°C) |
| M700 | Black | Mineral oil | Polyurea | 2 | -30 ~ 180 |
High-temperature bearing grease
Suitable for sliding bearings in steel-on-steel friction pairs, paper machine drying sections, work roll bearings in steel industry rolling mills, and continuous casting machines.
| Model | Appearance | Base Oil | Thickener | NLGI Grade | Temperature Range (°C) |
| M720 | Yellow | Synthetic oil | Polyurea | 2 | -20 ~ 180 |
Low-temperature bearing grease
Low-temperature bearing grease features excellent low-temperature resistance, wear resistance, and long service life. It is suitable for precision engineering and the automotive industry, such as automatic locking systems, seat adjustment systems, and small gears, and is especially suitable for friction lubrication between plastic/plastic and steel/plastic materials.
| Model | Appearance | Base Oil | Thickener | NLGI Grade | Temperature Range (°C) |
| SYN100 | Light yellow | Synthetic oil | Lithium soap | 2 | -50 ~ 130 |
Heavy-duty bearing grease
Heavy-duty bearing grease uses a complex lithium thickener, offering high load-carrying capacity and effectively reducing wear. It is suitable for the lubrication of gears, bearings, and sliding parts in automotive applications.
| Model | Appearance | Base Oil | Thickener | NLGI Grade | Temperature Range (°C) |
| M750 | Black | Synthetic oil | Complex lithium | 2.5 | -40 ~ 180 |
High-speed bearing grease
High-speed bearing grease features friction resistance and long service life, making it suitable for long-term lubrication of spindle bearings and high-speed sliding and rolling bearings.
| Model | Appearance | Base Oil | Thickener | NLGI Grade | Temperature Range (°C) |
| M800 | Beige | Synthetic oil | Complex calcium | 2 | -40 ~ 130 |
