Product advantage
The benefits of reducing frictional resistance
Special low-friction additives optimize efficiency
Reduce gimbal temperature
Improve wear performance and extend component life
Reliable operation at high temperatures, with short-term peaks up to 160 ° C
Your needs - our lubrication solutions
NORBERT HE 71-281 was developed for constant speed universal joints. It contains special additives to maintain the high efficiency of the universal joint. Reliable operation at high temperatures is achieved using synthetic materials.
Product application
The NORBERT HE 71-281 is designed for constant speed universal joints, especially spherical designs on vehicle transverse or longitudinal axles.
Precautions for use
NORBERT HE 71-281 can be applied with standard metering equipment. We recommend metering the original metering equipment under actual operating conditions before use.
elastomer compatibility
The lubricant has excellent compatibility with current bellows materials. Due to the diversity of elastomer and plastic compositions, we recommend testing its compatibility before batch use.
Packaging Specifications
| Packaging form | Specifications |
|---|---|
| Material sleeve | 400 g |
| canned | 1 kg |
| barrel | 18 kg |
| barrel | 25 kg |
| vat | 180 kg |
Product parameters
| project | parameter value |
|---|---|
| Chemical components, thickeners | polyurea |
| Chemical composition, type of oil | Mineral oil, synthetic hydrocarbon oil |
| Color Range | brown |
| texture | Homogeneous, long fibrous |
| Operating temperature, lower limit | -35 ℃ |
| Operating temperature, upper limit | 140 ℃ |
| Operating temperature, upper limit, short time | 160 ℃ |
| Working penetration (DIN ISO 2137/ASTM D217, 25 ° C, lower limit) | 310 0.1 mm |
| Working penetration (DIN ISO 2137/ASTM D217, 25 ° C, upper limit) | 340 0.1 mm |
| Base oil viscosity (100 ° C, DIN EN ISO 3104/DIN 51562-1/ASTM D445/ASTM D7042) | Approx. 19 mm ²/s |
| Base oil viscosity (40 ° C, DIN EN ISO 3104/DIN 51562-1/ASTM D445/ASTM D7042) | Approximately 230 mm ²/s |
| SKF-EMCOR (DIN 51802, Norbert method: distilled water, 168 hours) | ≤ 1 Degree of corrosion |
| Flow pressure (DIN 51805-2, -35 ° C) | ≤ 1600 mbar |
| Drop point (DIN ISO 2176/IP 396) | ≥ 220℃ |
| Minimum shelf life (place in an unopened original container in a dry and frost-free place) | 24 months |