Mobil Centaur XHP 461 (Case - 10 Tubes)

Mobil 120787

High-quality Mobil Centaur XHP 461 grease is created using advanced calcium sulfonate thickener technology, specifically formulated for steel and paper mill applications. In contrast to soap-based thickeners, the calcium sulfonate thickener excels in water-saturated and Extreme Pressure (EP) environments, protecting against rust and corrosion without requiring frequent relubrication. Rated NLGI 1, Mobil Centaur XHP 461 is exceptionally reliable and consistent under EP conditions, and has superior high-temperature oil bleed control. Its formulation is ideal for the severe challenges of steel mill and paper machine equipment, providing a balance of resistance to water washout and water spray-off, while also inhibiting corrosion in these extremely wet environments. Mobil Centaur XHP 461 can absorb free water without losing thickener consistency, and is a top choice for heavily loaded and water-saturated applications such as ladle turret bearings, continuous casters, hot rolling work, roll bearings and roll necks.

Product Data Sheet

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 

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
Mobil Centaur XHP 460 Series meets or exceeds the requirements of 461 462
DIN 51825: (2004-06) KPF1K-20 -
Mobil Centaur XHP 460 Series 461 462
NLGI Grade 1 2
Thickener Type Calcium Sulfonate Calcium Sulfonate
Color, Visual Amber Amber
Penetration, Worked, 25 C, ASTM D 217 315 280
Dropping Point, C, ASTM D 2265 275 275
Viscosity of Oil, ASTM D 445
cSt @ 40 C 460 460
4-Ball Weld Test, ASTM D 2596, Weld Point Kg 400 400
4-Ball Wear, ASTM D 2266, 40kg, 1200 rpm, mm 0.60 0.60
Water Washout, ASTM D 1264 1 hr. @ 79 C, % 1.0 0.5
Water Spray resistance, ASTM D 4049, mass % 25 20
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