Low Noise Motor Bearing Grease
Low Noise Motor Bearing Grease
- NLGI grade
- 2 / 3
- Operating temperature
- -20 °C to +150 °C
- Viscosity at 40°C
- 110 mm²/s
Low Noise Bearing Grease
A polyurea grease with semi-synthetic base oil, in NLGI grades 2 and 3, for low-noise motor and rolling-bearing applications. Addresses cold starts and elevated-temperature lubrication, with attention to oil separation, sustained film supply, water washout, rust and corrosion protection.
| Property | NLGI 2 | NLGI 3 | Test Method |
|---|---|---|---|
| Appearance | Uniform grease | Uniform grease | Visual |
| Thickener Type | Polyurea | Polyurea | / |
| Base Oil Type | Semi-Synthetic Oil | Semi-Synthetic Oil | / |
| Base Oil Kinematic Viscosity (40 °C), mm²/s | 80 | 80 | ASTM D445 |
| Worked Penetration (25 °C), 0.1 mm | 270 | 250 | ASTM D217 |
| Dropping Point, °C | 265 | 270 | ASTM D2265 |
| Oil Separation (100 °C, 24 h), % | 1.2 | 0.9 | ASTM D6184 |
| Water Washout (79 °C, 1 h), % | 2 | 2 | ASTM D1264 |
| Copper Strip Corrosion (100 °C, 24 h) | Pass | Pass | GB/T 7326 |
| Corrosion Preventive Properties (52 °C, 48 h) | Pass | Pass | ASTM D1743 |
| Noise Level (6205 Bearing), dB Requirement: max. 32 | 28 | 28 | S09101A |
| Low Temperature Torque (-30 °C), Starting, N·m | 0.514 | 0.751 | ASTM D1478 |
| Low Temperature Torque (-30 °C), Running, N·m | 0.054 | 0.076 | ASTM D1478 |
The above data correspond to latest technology, modifications reserved. This information is intended as a guide and does not necessarily represent a marketing specification. In individual cases tests have to be carried out by the consumer. Further data upon request.
Bearings in small, medium and industrial motors
Rolling bearings in fan and blower motors
Bearings in pumps and their drive motors
Sealed bearings requiring quiet operation
Rolling bearings exposed to temperature changes
Lubrication points requiring NLGI 2 or 3

Select consistency for bearing size, speed, load and temperature. Follow equipment instructions for fill quantity and relubrication. Keep bearings and filling tools clean. Apply the required quantity evenly; check temperature, noise and operation during initial use. Clean lubrication points and check compatibility before changing grease. Prevent water, moisture and contamination; dispose of used grease properly.
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Safety Data Sheet (SDS) are followed. The SDS is available upon request. Do not use this product for purposes other than the intended application. Take care to protect the environment when disposing of used product.
Low Noise Motor Bearing Grease