Mapro LGLT 2/1 Low Temperature, Extremely High Speed Bearing Grease

Low temperature, extremely high speed bearing grease

A fully synthetic oil based grease using a lithium soap. Its unique thickener technology and low viscosity oil (PAO) provide excellent lubrication performances at very low temperatures and extremely high speeds.

• Low friction torque
• Quiet running
• Extremely good oxidation stability and resistance to water
• ndm values of 1,6 x 10⁶ can be reached

Performance Ratings

• High Load Applications: ●○○○○
• Vertical Shaft Applications: ●●●○○
• Oscillating Movements: ●●○○○
• Severe Vibrations: ●○○○○
• Rust Protection: ●●○○○
• Water Resistance: ●●●●○
• Frequent Start-Up Conditions: ●●●○○

Operating Conditions

• Operating Temperature Range: -50°C to 110°C
• Load Range: Low (C/P ≥ 15)
• Speed Range: Medium to Extremely High
• Minimum Dropping Point (ISO 2176): 180°C

Technical Specifications

Consistency & Mechanical Stability

• NLGI Consistency Class: 2
• DIN 51825 Code: K2G-50
• Penetration (DIN ISO 2137, Worked, 60 strokes): 265 – 295 (10⁻¹ mm)
• Penetration (DIN ISO 2137, Prolonged, 100,000 strokes): +50 (10⁻¹ mm max.)
• Roll Stability (ASTM D1831, 50 hrs at 80°C): —
• Mechanical Stability (V2F Test, 144 hrs): —

Corrosion & Water Resistance

• Emcor Test (ISO 11007 modified, Water Washout): —
• Emcor Test (ISO 11007 modified, 0.5% NaCl): —
• Water Resistance (DIN 51807/1, 3 hrs at 90°C): 1
• Oil Separation (DIN 51817, 40°C): <4%
• Copper Corrosion (DIN 51811 / ASTM D4048, 24 hrs at 100°C): 1 max.

Lubrication & Bearing Performance

• Base Oil Type: PAO
• Thickener Type: Lithium
• Base Oil Viscosity (DIN 51562):
• 18 mm²/s at 40°C
• 4.5 mm²/s at 100°C
• R2F Test B (120°C): —
• Rolling Bearing Grease Life (ROF Test, L50, 10,000 r/min):
  1000 hrs at 100°C and 20,000 r/min
• EP Performance – 4 Ball Weld Load (DIN 51350/4): 2000 N

Product Properties

• Category: Bearing Grease
• Lubricant Name: LGLT 2
• Colour: Beige
• Biodegradable: No
• Shelf Life: 5 years
• Pack Size: 0.9 kg can
• Available for Single Point Lubrication: No

Packaging & Logistics

• Product Net Weight: 0.9 kg / 1.98 lb
• eClass Code: 23-06-01-01
• UNSPSC Code: 15121902