video corpo cad
Add to favorites

#Product Trends

Expansion of the spherical roller bearings range

Design optimization and range expansion

The spherical roller bearing with optimized surface areas, load distribution, friction values and cage design by The Timken Company (NSYE: TKR; www.timken.com) is one of the focal points of the company right now.

The newly extended program covers a complete range of steel and brass cages with sizes of up to 1250 mm bore diameter. "The growing demand clearly indicates that users appreciate this complete offering from a single source - as well as the innovative features of our high-performance bearings," Hasso Haibach, General Manager at Timken Germany, described the range offensive.

Higher loads - longer useful life

Optimized profiles reduce internal tension, resulting in improved load distribution and minimized wear. At the same time, the extended rollers provide larger surface areas for bearing of the radial and axial forces. This allows for applications with higher loads.

In addition, high-quality surface finishes provide for a particularly valuable double effect: Reduced friction and improved lubricant film maintenance. The resulting decrease in operating temperature also results in a longer useful life.

The versions with hardened steel cages also have extra high fatigue strength and wear resistance, and form an ideal protection for shock loads and acceleration processes.

Improved design - reduced friction

The absence of the central guide ring is a special feature of the new bearing design with steel cages. Instead, the bearing rollers are guided in cage pockets. This eliminates a significant friction point. This yields several positive effects, as demonstrated by testing. On the one hand, the operating temperatures are reduced by an average of 5˚C compared to competitive products. Secondly, the operating torque is reduced by up to four percent. This, in turn, results in a significant reduction in drive system energy needs, and thus greater efficiency.

A brief profile of Timken

The Timken Company (NYSE:TKR; www.timken.com) engineers, manufactures and markets bearings, gear drives, belts, chain, couplings, and related products, and offers a spectrum of powertrain rebuild and repair services. The leading authority on tapered roller bearings, Timken today applies its deep knowledge of metallurgy, tribology and mechanical power transmission across a variety of bearings and related systems to improve reliability and efficiency of machinery and equipment all around the world. The company's growing product and services portfolio features many strong industrial brands including Timken®, Fafnir®, Philadelphia Gear®, Carlisle®, Drives®, and Interlube™. Known for its quality products and collaborative technical sales model, Timken posted $2.7 billion in sales in 2016. With more than 14,000 employees operating from 28 countries, Timken makes the world more productive and keeps industry in motion.

Details

  • Rue Timken, 68000 Colmar, France
  • Carapetyan & Krämer

    Keywords