Bearing Grease LGHC2

• SKF High load, water resistant, high temperature grease
• Designation LGHC 2/(Packsize)
• DIN 51825 code: KP2N-20
• NLGI consistency class: 2
• Thickener: Calcium sulphonate complex
• Colour: Brown
• Base oil type: Mineral
• Operating temperature range: –20 to +140 °C (–4 to +284 °F)
• Dropping point DIN ISO 2176: >280 °C (>536 °F)

Base oil viscosity:

• 40 °C, mm²/s: 450
• 100 °C, mm²/s: 31

Penetration DIN ISO 2137:

• 60 strokes, 10^-1 mm: 265-295
• 100 000 strokes, 10^-1 mm: +30 max.

Mechanical stability:

• Roll stability, 50 hrs at 80 °C, 10^-1 mm: –20 to +30 max.

Corrosion protection:

• Standard ISO 11007: 0–0
• Salt water test  (100% seawater): 0–1

Water resistance:

• DIN 51 807/1, 3 hrs at 90 °C: 1 max.
• Water wash out  ASTM D1264, %: 2 max.

Oil separation:

• DIN 51 817, 7 days at 40 °C, static, %: 2*

Lubrication ability:

• R2F, running test B at 120 °C: Pass at 140 °C

Copper corrosion:

• DIN 51 811,100 °C: 1b max.

EP performance:

• Wear scar DIN 51350/5, 1 400 N, mm: 1.2*
• 4–ball test, welding load DIN 51350/4, N: 4 000*

* Typical value

High load, water resistant, high temperature grease

LGHC 2 is a mineral oil based grease based on calcium sulphonate complex technology. It is formulated to withstand high loads, large amounts of water and high temperatures. It is most suitable for heavy applications, especially in the cement, mining and metals segments.

Features & benefits

• Good mechanical stability
• Excellent corrosion protection
• Excellent high load lubricating capacity

Typical applications

• Roll stands in metallurgical industry
• Continuous casters
• Vibrating screens
• Ball mills bearings