Description
SKF Bearing Grease LGET-2
SKF Bearing Grease LGET-2 is a synthetic fluorinated oil based grease, using a PTFE thickener. It is especially suitable for applications at extremely high temperatures from 200 °C (390 °F) up to 260 °C (500 °F).
Features & benefits
- Long life in aggressive environments such as very reactive areas with a presence of high purity gaseous oxygen and hexane
- Excellent oxidation resistance
- Good corrosion resistance
- Excellent water and steam resistance
Typical applications
- Kiln truck wheels
- Load rollers in copying machines
- Textile dryers
- Film stretching tenders
- Electric motors running at extreme temperatures
- Emergency / hot fans
- Vacuum pumps
Available Pack Sizes
| Packsize | Designation |
|---|---|
| 50 g syringe | LGET 2/0.050 |
| 1 kg can | LGET 2/1 |
Technical Data
| Designation | LGET 2/(pack size) | |
|---|---|---|
| DIN 51825 code | KFK2U-40 | |
| NLGI consistency class | 2 | |
| Thickener | PTFE | |
| Colour | Off white | |
| Base oil type | PFPE | |
| Operating temperature range | –40 to +260 °C (–40 to +500 °F) | |
| Dropping point DIN ISO 2176 | >300 °C (>570 °F) | |
| Base oil viscosity | 40 °C, mm²/s | 400 |
| 100 °C, mm²/s | 38 | |
| Penetration DIN ISO 2137 | 60 strokes, 10–¹ mm | 265–295 |
| Mechanical stability | Roll stability, 50 hrs at 80 °C, 10–1 mm | ±30 max. 130 °C (265 °F) |
| Corrosion protection | Emcor: – standard ISO 11007 | 1–1 max. |
| Water resistance | DIN 51 807/1, 3 hrs at 90 °C | 0 max. |
| Oil separation | DIN 51 817, 7 days at 40 °C, static, % | 13 max. 30 hrs at 200 °C (390 °F) |
| Copper corrosion | DIN 51 811 | 1 max. at 150 °C (300 °F) |
| Rolling bearing grease life | R0F test L50 life at 10 000 r/min., hrs | >1 000 1) at 220 °C (428 °F) |
| EP performance | 4–ball test, welding load DIN 51350/4, N | 8 000 min. |
| Shelf life | 5 years | |
* Typical value
Note: the density of LGET 2 is about 1.9 g.cm3. This value is twice as high as the average density of a typical bearing grease.
