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LGEM 2 is a premium quality, high viscosity, mineral oil based grease using a lithium soap containing molybdenum disulphide and graphite.
This grease offers:
- Good lubrication under high load and slow rotation
- Safe lubrication conditions due to the inclusion of molybdenum disulphide and graphite
- Extremely good EP characteristics
- Very good oxidation stability
- Good water resistance
Technical Data:
- DIN 51825 code : KPF2K-20
- NLGI consistency class : 2
- Soap type : lithium
- Colour : black
- Base oil type : mineral
- Operating temperature range, ºC (ºF) : -20 to 120 (-4 to 250)
- Dropping point DIN ISO 2176, ºC (ºF) : >180 (356)
- Base oil viscosity
- 40 ºC, mm2/s : 500
- 100 ºC,mm2/s : 32
- Penetration DIN ISO 2137
- 60 strokes, 10-1 mm : 265-295
- 100,000 strokes, 10-1 mm : 325 max.
- Mechanical stability
- Roll stability, 50 hours at 80 ºC, change 10-1 mm : 345 max.
- Roll stability, 72 hours at 100 ºC, change
- 10-1 mm : - SKF V2F test : 'M'
- Corrosion protection
- SKF Emcor:
- Standard ISO 11007 : 0 - 0
- Water washout test : 0 - 0
- Salt water test (100% seawater) : -
- Water resistance:
- DIN 51 807/1, 3 hrs at 90 ºC : 1 max.
- Oil separation:
- DIN 51 817, 7 days at 40 ºC, static, % : 1 - 5
- Lubricating ability:
- SKF R2F, running test B : pass at 100 °C (212 °F)
- Copper corrosion:
- DIN 51 811, 100 °C : 2 max.
- Rolling bearing grease life:
- SKF R0F test L50 life at 10 000 rpm, hrs : -
- EP performance:
- Wear scar, DIN 51350/5, 1400 N, mm : 1,4 max.
- 4 ball test, welding load, DIN 51350/4 : 3000 min.
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