Bearing Grease LGEM2

• SKF High viscosity grease with solid lubricants
• Designation LGEM 2/(Packsize)
• DIN 51825 code: KPF2K-20
• NLGI consistency class: 2
• Thickener: Lithium/calcium
• Colour: Black
• Base oil type: Mineral
• Operating temperature range: –20 to +120 °C (–5 to +250 °F)
• Dropping point DIN ISO 2176: >180 °C (>355 °F)

Base oil viscosity:

• 40 °C, mm²/s: 500
• 100 °C, 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 hrs at 80 °C, 10^-1 mm: 345 max.
• V2F test: M

Corrosion protection:

• Standard ISO 11007: 0–0
• Water washout test: 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, %: 1–5

Lubrication ability:

• R2F, running test B at 120 °C: Pass at 100 °C (210 °F)

Copper corrosion:

• DIN 51 811: 2 max. at 100 °C (210 °F)

EP performance:

• Wear scar DIN 51350/5, 1 400 N, mm: 1,2 max.
• 4–ball test, welding load DIN 51350/4, N: 3 400 min.

* Typical value

High viscosity grease with solid lubricants

SKF LGEM 2 is a high viscosity, mineral oil based grease using a lithium/calcium soap. Its content of molybdenum disulphide and graphite provides extra protection for harsh applications subjected to high loads, heavy vibrations and slow rotations.

Features & benefits

• High oxidation stability
• Molybdenum disulphide and graphite provide lubrication even if the oil film breaks down

Typical applications

• Rolling element bearings running at low speed and very high loads
• Jaw crushers
• Track laying machines
• Lift mast wheels
• Building machines such as mechanical rams, crane arms and crane hooks