LGHB 2 SKF high load, high temperature, high viscosity grease
SKF LGHB 2 is a high viscosity, mineral oil based grease, using the latest complex calcium-sulphonate soap technology. Formulated to withstand high temperatures and extreme loads, it is suitable for a wide range of applications, especially in the cement, mining and metals segments. This grease contains no additives and the extreme pressure properties arise from the soap structure.
- Excellent load capacity, anti-oxidation and corrosion protection even with large water ingress
- Withstands peak temperatures of 200 °C (390 °F)
Typical applications:
- Steel on steel plain bearings
- Pulp and paper making machines
- Asphalt vibrating screens
- Continuous casting machines
- Sealed spherical roller bearings operating up to 150 °C (300 °F)
- Work roll bearings in steel industry
- Mast rollers of fork lift trucks
| Available pack sizes | |
| Packsize | Designation |
| 420 ml cartridge | LGHB 2/0.4 |
| 5 kg can | LGHB 2/5 |
| 18 kg pail | LGHB 2/18 |
| 50 kg drum | LGHB 2/50 |
| 180 kg drum | LGHB 2/180 |
| Gas driven lubricators | |
| LAGD series 60 ml | LAGD 60/HB2 |
| LAGD series 125 ml | LAGD 125/HB2 |
| Electro-mechanical lubricators | |
| TLSD series 125 ml | TLSD 125/HB2 |
| TLSD series 125 ml refill | LGHB 2/SD125 |
| TLSD series 250 ml | TLSD 250/HB2 |
| TLSD series 250 ml refill | LGHB 2/SD250 |
| Electro-mechanical lubricant dispensers | |
| TLMR 101 series 380 ml refill (incl. battery) | LGHB 2/MR 380B |
| TLMR 201 series 380 ml refill | LGHB 2/MR380 |
| Technical data | ||
| Designation | LGHB 2/(pack size) | |
| DIN 51825 code | KP2N-20 | |
| NLGI consistency class | 2 | |
| Thickener | Calcium sulphonate complex | |
| Colour | Brown | |
| Base oil type | Mineral | |
| Operating temperature range | –20 to +150 °C (–5 to +300 °F) | |
| Dropping point DIN ISO 2176 | >220 °C (>430 °F) | |
| Base oil viscosity | ||
| 40 °C, mm²/s 100 °C, mm²/s | 400–450 26,5 | |
| Penetration DIN ISO 2137 | ||
| 60 strokes, 10–1 mm 100 000 strokes, 10–1 mm | 265–295 –20 to +50 (325 max.) | |
| Mechanical stability | ||
| Roll stability, 72 hrs at 100 °C, 10–1 mm V2F test | –20 to +50 change ‘M’ | |
| Corrosion protection | ||
| Emcor: | – standard ISO 11007 – water washout test – salt water test (100% seawater) | 0–0 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, % | 1–3 at 60 °C (140 °F) | |
| Lubrication ability | ||
| R2F, running test B at 120 °C | Pass at 140 °C (285 °F) | |
| Copper corrosion | ||
| DIN 51 811 | 2 max. 150 °C (300 °F) | |
| Rolling bearing grease life | ||
| R0F test L50 life at 10 000 r/min., hrs | >1 000 at 130 °C (265 °F) | |
| EP performance | ||
| Wear scar DIN 51350/5, 1 400 N, mm 4–ball test, welding load DIN 51350/4, N | 0,86* 4 000 min. | |
| Fretting corrosion | ||
| ASTM D4170 (mg) | 0* | |
| * Typical value | ||