High viscosity grease with solid lubricants

SKF LGEM 2 is a high viscosity, mineral oil based grease using a lithium soap. Its content of molybdenum disulphide and graphite provides extra protection for harsh applications subjected to high loads, heavy vibrations and slow rotations.
- High oxidation stability
- Molybdenum disulphide and graphite provide lubrication even if the oil film breaks down
Typical applications:
- Rolling element bearings running at low speed and very high loads
- Jaw crushers
- Track laying machines
- Lift mast wheels
- Building machines such as mechanical rams, crane arms and crane hooks
Available pack sizes | |
Packsize | Designation |
420 ml cartridge | LGEM 2/0.4 |
5 kg can | LGEM 2/5 |
18 kg pail | LGEM 2/18 |
180 kg drum | LGEM 2/180 |
Gas driven lubricators | |
LAGD series 60 ml | LAGD 60/EM2 |
LAGD series 125 ml | LAGD 125/EM2 |
Electro-mechanical lubricators | |
TLSD series 125 ml | TLSD 125/EM2 |
TLSD series 125 ml refill | LGEM 2/SD125 |
TLSD series 250 ml | TLSD 250/EM2 |
TLSD series 250 ml refill | LGEM 2/SD250 |
Technical data | ||
Designation | LGEM 2/(pack size) | |
DIN 51825 code | KPF2K-20 | |
NLGI consistency class | 2 | |
Thickener | Lithium | |
Colour | Black | |
Base oil type | Mineral | |
Operating temperature range | –20 to +120 °C
(–5 to +250 °F) |
|
Dropping point DIN ISO 2176 | >180 °C (>355 °F) | |
Base oil viscosity | ||
40 °C, mm²/s
100 °C, mm²/s | 500
32 |
|
Penetration DIN ISO 2137 | ||
60 strokes, 10–1 mm
100 000 strokes, 10–1 mm | 265–295
325 max. |
|
Mechanical stability | ||
Roll stability, 50 hrs at 80 °C, 10–1 mm
V2F test | 345 max.
‘M’ |
|
Corrosion protection | ||
Emcor:
| – standard ISO 11007
– water washout test | 0–0
0–0 |
Water resistance | ||
DIN 51 807/1, 3 hrs at 90 °C | 1 max. | |
Oil separation | ||
DIN 51 817, 7 days at 40 °C, static, % | 1–5 | |
Lubrication ability | ||
R2F, running test B at 120 °C | Pass at 100 °C (210 °F) | |
Copper corrosion | ||
DIN 51 811
| 2 max. at 100 °C (210 °F)
|
|
EP performance | ||
Wear scar DIN 51350/5, 1 400 N, mm
4–ball test, welding load DIN 51350/4, N | 1,4 max.
3 000 min. |