Description
SKF LGET 2 is a synthetic grease based on fluorinated oil with a PTFE thickener. It provides excellent lubrication at extremely high temperatures from 200°C (390°F) to 260°C (500°F).
Technical characteristics and advantages
- Long-term performance in aggressive environments, as well as in environments containing highly purified gaseous oxygen and hexane
- Excellent oxidation stability
- Good corrosion protection
- Excellent moisture and vapor resistance
Application areas
- Furnace cars
- Tension rollers for copying machines
- Textile dryers
- Film tensioners
- Electric motors operating at extreme temperatures
- Hot air exhaust fans
- Vacuum pumps
| Capacity of the container | Designation |
| 50g syringe | LGET 2/0.050 |
| 1 kg canister | LGET 2/1 |
| Designation | LGET 2/(container volume) | |
| Code according to DIN 51825 | KFK2U-40 | |
| NLGI consistency class | 2 | |
| Thickener | PTFE | |
| Color | Cream | |
| Base oil type | PFPE | |
| Operating temperature range | from −40 to +260 °C (from −40 to +500 °F) | |
| Dropping point according to DIN ISO 2176 | >300 °C (>570 °F) | |
| Base oil viscosity | 40 °C, mm²/s | 400 |
| 100 °C, mm²/s | 38 | |
| Penetration according to DIN ISO 2137 | 60 dives, 10-1 mm | 265–295 |
| Mechanical stability | Rolling stability, 50 h at 80 °C, 10-1 mm | max ±30 130 °C (265 °F) |
| Corrosion protection | Emcor: ISO 11007 standard | max 1–1 |
| Water resistance | to DIN 51 807/1, 3 h at 90 °C | max 0 |
| Oil separation | according to DIN 51 817, 7 days at 40 °C, static, % | max 13 30 h at 200 °C (390 °F) |
| Copper corrosion | DIN 51 811 | max 1 at 150°C (300°F) |
| Service life of rolling bearing greases | L-life test50 on the R0F machine at 10,000 rpm, h | >1000 1) at 220 °C (428 °F) |
| Anti-seize properties | Four-ball test, welding load according to DIN 51350/4, N | min. 8000 |
| Shelf life | 5 years | |
| * Typical value | ||
Note: The density of LGET 2 is about 1.9 g/cm3. This value is twice the average density of standard bearing grease.
