Product Description

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.

Features and Benefits

Mobil Centaur XHP 221 offers the following features and benefits :

Features Advantages and Potential Benefits
Excellent resistance to water and corrosion The calcium sulphonate thickener system protects against water washout and bearing corrosion under challenging conditions
Exceptional mechanical stability Resists softening under mechanical shear in the presence of process water contamination.
High load carrying properties Excellent extreme pressure protection at low to moderate speeds is provided by the grease thickener system.
Excellent thermal stability 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. Specific examples of such applications include :

     •  Wet-end paper machine bearings

     •  Heavily loaded industrial ball and roller bearings

     •  Bearings in steel mill and mining operations

Specifications and Approvals

This product meets or exceeds the requirements of:
DIN 51825:2004-06 – KP 1-2 G -20

Properties and Specifications

Grade NLGI 1.5
Thickener Type Calcium Sulfonate
Color, Visual BROWN
Penetration, Worked, 0.1 mm, ASTM D217 300

Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @


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