Mobil Centaur XHP™ 460 Series

Mobil Centaur XHP™ 460 Series greases help meet the demanding lubrication requirements of your steel mill and paper machine equipment.

Our Mobil Centaur XHP™ 460 Series multipurpose greases are designed to provide rust protection in water-saturated environments. With a balanced combination of water washout and water spray-off resistance, as well as excellent corrosion protection, these calcium sulfonate greases are particularly well-suited for the demanding requirements of steel mill and paper machine equipment.

Mobil Centaur XHP 460 Series multipurpose greases provide:

Extreme-pressure protection for equipment with high/shock loads
High temperature oil bleed control
High water washout resistance and water absorption

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Product series information

Mobil Centaur XHP 460 Series Performance Profile735.42 KB

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Technical resources

Increase Equipment Reliability with Centaur XHP 461 | Mobil™
An Indiana steel manufacturer switched to Mobil Centaur XHP™ 461 heavy-duty grease, which decreased employee-equipment interaction and lowered operating costs for an estimated annual savings of US $445,220. Learn more.

Success stories, PDF
Mobil Centaur XHP 461 Increases Bearing Life | Mobil™
A California steel manufacturer switched to Mobil Centaur XHP™ 461 bearing grease for its roll stand bearings and realized an estimated annual savings of US $116,368. Learn more.

Success stories, PDF
Centaur XHP 461 grease reduces grease consumption | Mobil™
By switching to Mobil Centaur XHP 461 grease, a Finnish steel mill reduced grease consumption by 40 percent.

Success stories, PDF
Mobil Centaur XHP 461 helps improve productivity | Mobil™
With Mobil Centaur XHP 461, an Alabama coal mine was able to prevent roller sprocket failures and improve productivity.

Success stories, PDF

All Mobil Centaur XHP™ 460 Series resources

Features and Benefits

Mobil Centaur XHP 460 Series greases are members of the Mobil brand of lubricating products recognized for their high quality and reliability, as well as performance capabilities. This family of products is manufactured to the strictest quality standards. A key feature for this product family is its reputation for reliability and consistency, as well as its ability to handle tough applications. Mobil Centaur XHP 460 Series greases are formulated with high-performance calcium sulfonate thickener technology and are specifically designed for steel and papermill applications. Mobil Centaur XHP 460 Series greases offer the following benefits:

• Excellent extreme-pressure protection and load-carrying ability for equipment protection under heavy and shock loading

• Excellent high temperature oil bleed control

• Reliable bearing lubrication for operations up to 232 C (450 F) with proper re-greasing intervals

• An advanced polymer additive package which resists water washout

• Ability to absorb free water, without losing thickener consistency

• Extended re-grease intervals, reducing grease consumption

Applications

Mobil Centaur XHP 460 Series greases are recommended for heavily loaded and water saturated applications in the steel and paper mill environments. Specific examples of such applications include:

• Ladle turret bearings

• Continuous casters

• Hot rolling work roll bearings

• Roll necks

• Couch, press and breast rolls

• Wood pellet mill roll bearings

Specifications and Approvals

This product meets or exceeds the requirements of:	461
DIN 51825:2004-06 - KPF 1 K -20	X

Properties and Specifications

Property	461	462
Grade	NLGI 1	NLGI 2
Thickener Type	Calcium Sulfonate	Calcium Sulfonate
Color, Visual	BROWN	BROWN
Dropping Point, °C, ASTM D2265	275	275
Four-Ball Extreme Pressure Test, Weld Point, kgf, ASTM D2596	400	400
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266	0.6	0.6
Penetration, 60X, 0.1 mm, ASTM D217	315	280
Viscosity @ 100 C, Base Oil, mm2/s, ASTM D445	30.8	30.8
Viscosity @ 40 C, Base Oil, mm2/s, ASTM D445	460	460
Viscosity Index, ASTM D2270	96	96
Water Sprayoff, Loss, %, ASTM D4049	25	20
Water Washout, Loss @ 79 C, wt%, ASTM D1264	1.0	0.5

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx