Polymer Solid Lubricant

Polymer Solid Lubricant

Polymer Solid Lubricant Grease-Free for Life Ball-and roller-bearings are traditionally lubricated with grease and oils. These lubricants often purge and contaminate the surrounding area, and they may require periodic maintenance through manual or automatic re-lubrication. EDT’s solid polymer lubricant (EPL) drastically reduces - or may even eliminate - the problems associated with traditional lubrication. Advantages of EPL: • Never require re-lubrication • Consistently deliver the right amount of lubrication • Resist contamination • Stand up to harsh applications and wash downs • Dramatically improve cleanliness EPL extends bearing life by blocking out contaminants and resisting chemicals that lead to early bearing failure. Physical characteristics How EDT Polymer Solid of EDT’s Polymer Lubricant works EPL’s micro-porous structure is comprised of millions Solid Lubricant of microscopic pores that hold and release lubricating EPL is a superior solid lubricant that combines oil. As the bearing rotates a micro-porous polymer with high quality, high and the rolling element track performance synthetic lubricant and other warms, oil is released from additives. The chemical composition of the the interconnected micro- polymer, additives and synthetic lubricant vary pores of the solid polymer depending on the lube, and should be selected to lubricate the bearing. Oil is retained in the matrix for the application. For example, food grade through surface tension. The polymer’s micro-porous USDA-H1 approved oils are used in food structure traps oil throughout its entire mass and processing formulas. Additional additives modify slowly delivers lubrication to the bearing as needed. performance characteristics, such as: EPL formulas contain 50% to 80% oil by weight, which • low operating temperature is 2 to 5 times more oil than standard grease. The oil- • reduced friction permeated solid polymer also fills and seals the open • increased load and extreme pressure space of the bearing to block out contaminants that lead to early bearing failure. Technical Information Proven applications Polymer Solid Lubricant include severe service limitations The use of solid polymer lubricant limits operating environments such as: speeds of all bearings. Additionally, solid polymer • USDA-inspected / high levels of sanitation lubrication formulas have maximum recommended • Contaminated environments operating temperatures. These can be found in the (dirt, sand, flour, etc.) chart below. To calculate speed limitation at ambient • Low operating temperatures temperatures, use the following formula: • Difficult to reach or maintain bearings • Wash down; chemical cleaning Maximum rpm = Ndm value • Oscillating (O.D. + Bore)(.5) • Wet environments [All dimensions in mm] • Vertical shaft-mounted bearings Ndm values • Temperatures to 350° F / 175° C Bearing Type Ndm value Single row deep grove ball bearings with 300,000 steel cage, including ceramic hybrid Radial and insert bearings 40,000 with plastic cage Double row deep groove and 150,000 angular contact ball bearings Cylindrical roller and 150,000 self aligning ball bearings Spherical roller bearings 84,000 Tapered roller bearings 44,000 H1 Food EDT Lube P/N Solid Lubricant Description Operating Temp Contact High performance -55°F to 215°F F YES oil-permeated polymer -48°C to 93°C Low temperature, -65°F to 75°F B high performance, YES -54°C to 93°C oil-permeated polymer High temperature -25°F to 350°F K high performance YES -32°C to 176°C oil-permeated polymer Higher temperature -40°F to 475°F R high performance YES -40°C to 246°C oil-permeated polymer Industrial grade -55°F to 215°F E low friction NO -48°C to 102°C oil-permeated polymer Industrial grade -25°F to 350°F I high temperature NO -32°C to 176°C oil-permeated polymer More formulations available for specific applications LITF418-0917 EDT Corp ● 1006-J NE 146th St. Vancouver, WA 98685 ● 800-810-7110 ● [email protected] ● www.edtcorp.com.

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