TLT TRIBOL OGY & L UBRICA TION TECHNOL OGY SYSTEMS, STRATEGIES & RESEARCH FOR LUBRICATION PROFESSIONALS AN PUBLICATION | DECEMBER 2011 2nd Annual STLE Your essential guide to the lubricant industry’s key people, products and services. PLUS: Why all bearings are not created equal The business case for higher-performing lubricants Seven innovative metalworking fluids trends Digital TLT: Sponsored by STLE University at www.stle.org