Medway Lubricants - Specialist Oils, Lubricants and Fluids

Mobil Centaur XHP 221

Mobil Centaur XHP 221 premium multipurpose grease has been formulated to lubricate rolling element bearings in industrial machinery operating at high temperatures under wet, heavily loaded conditions.

A calcium sulfonate complex grease, Mobil Centaur XHP 211 is an excellent choice in applications where resistance to water washing and corrosion are important, such as:

  • Wet-end paper machine bearings
  • Heavily loaded industrial ball and roller bearings
  • Bearings in steel mill and mining operations

Features and Benefits

  • The calcium sulfonate thickener system protects against water washout and bearing corrosion under challenging conditions
  • Resists softening under mechanical shear in the presence of process water contamination.
  • Excellent extreme pressure protection at low to moderate speeds is provided by the grease thickener system.
  • Resists oxidation and oil separation at high temperatures, and provides excellent life in accelerated bearing life tests.


Mobil Centaur XHP 221 is recommended for lubrication of rolling element bearings in machinery operating at high temperatures where resistance to water washing and corrosion are important.


Mobil Centaur XHP 221 
NLGI Grade 1.5
Thickener Type Calcium Sulfonate Complex
Color Brown
ISO Viscosity Grade of Oil 220
Dropping Point, ASTM D 2265, °C 318

Additional Info

  • Grease Manufacturer: Mobil
  • Grease NLGI: NLGI 1.5
  • Thickener: Calcium Sulfonate
  • Viscocity at 40ºC: 220
Last modified on Monday, 22 April 2013 12:40

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