LGWM 2 has been developed for lubrication under a wide temperature range, high loads and wet environments. LGWM 2 is a synthetic-mineral oil based grease using the latest complex calcium sulphonate thickener technology. LGWM 2 is suitable for temperatures down to - 40 °C.  |
Excellent corrosion protection |
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Excellent mechanical stability |
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Excellent high load lubricating capacity |
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Good false brinelling protection |
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Good pumpability down to low temperatures |
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Wind turbines |
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Heavy duty off road applications |
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Snow exposed applications |
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Marine applications |
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Spherical roller thrust bearing applications |
| Bearing operating conditions | ||||
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| Temperature | Low to medium | |||
| Speed | Low to medium | |||
| Load | Medium to high | |||
| Vertical shaft | o | |||
| Fast outer ring rotation | o | |||
| Oscillating movements | + | |||
| Severe vibration | + | |||
| Shock load or frequent start up | + | |||
| Low noise | - | |||
| Low friction | - | |||
| Rust inhibiting properties | + | |||
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| Technical data | |
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| DIN 51825 code | KP2G-40 |
| NLGI consistency class | 1-2 |
| Soap type | Complex calcium sulphonate |
| Colour | Yellow |
| Base oil type | Synthetic(PAO)/Mineral |
| Operating temperature range, °C (°F) | -40 to 110 (-40 to 230) |
| Dropping point DIN ISO 2176, °C | > 300 |
| Base oil viscosity | |
| 40 °C, mm²/s | 80 |
| 100 °C, mm²/s | 8,6 |
| Penetration DIN ISO 2137 | |
| 60 strokes, 10-1 mm | 280-310 |
| 100 000 strokes, 10-1 mm | +30 max |
| Mechanical stability | |
| ASTM D1831, 100h at 80 °C, 10-1 mm | +2* |
| ASTM D1831, 100h at 80 °C + 20% H2O, 10 mm |
-9* |
| Corrosion protection | |
| SKF Emcor: | |
| - standard ISO 11007 | 0-0 |
| - Salt water test (100% sea water) | 0-0 |
| Water wash-out test, ASTM D1264, % | 0* |
| Water resistance | |
| DIN 51 807/1, 3hrs at 90 °C | 1 max |
| Oil separation | |
| DIN 51817, 7 days at 40 °C, static, % | 3 max |
| Lubrication ability | |
| SKF R2F, Cold chamber test (+20 °C to -30 °C) |
pass |
| Copper corrosion | |
| DIN 51 811, 100 °C | 1 max |
| Rolling bearing grease life | |
| SKF ROF test L50 life at 10 000 rpm, hrs | 1 824* at 110°C |
| EP performances | |
| Wear scar DIN 51350/5, 1400 N, mm | 1,5 max |
| 4-ball test, welding load DIN 51350/4 | 4 600 N |
| Fretting corrosion | |
| ASTM D4170 FAFNIR test at +25 °C, mg | 5,2* |
| ASTM D4170 FAFNIR test at -20 °C, mg | 1,1* |
| Designation | LGWM 2/(pack size) |
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* typical values |
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| More information | |
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| Publication | Safety data sheet |
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