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 | ||