North America’s aggregate producers (makers of crushed stone, gravel, and sand) supply more than 2 billion tons (~$18B) of vital material per year to help drive our entire construction industry – including roads, bridges, residential and commercial buildings and many other civil and environmental applications. According to the United States NSSGA (National Stone, Sand and Gravel Association), every $1M produced creates 19.5 jobs, and every dollar of output contributes $1.58 to the U.S. economy.
Today’s aggregate producers use the latest technology to improve quality, efficiency, and output while working to control dust and noise, all the while focusing on the safety and health of employees and the surrounding communities.
Our customers rely on PTI’s wide range of products to increase reliability and performance in the aggregate industry. PTI stocks mounted bearings and accessories (housings, seals, adapters, etc.) from ½” bore to 20” for inch shafts, and from 10mm to 400mm bore for metric shafts in Charlotte, NC. Our SRE/SR2 spherical roller bearings are a popular option for the industry as they’re built to last with ductile housings, solid bases and HNBR triple lip seals. This products footprint allows for industry standard interchangeability and ease of installation and are stocked in Charlotte, NC from 1 7/16” through 5” bore with inch and metric dimensions. PTI also offer split block SAF and plummer blocks for larger application requirements.
With six engineers on staff, PTI offers industry leading product selection and technical assistance, all backed with superior product quality and availability. End users, OEMs and distributors count on PTI to provide the best product value in the industry they know they can rely on our large inventory selection when they have a need for a quick solution.