Nadelkranz

The needle roller bearing is a highly developed bearing solution manufactured according to the standards DIN 5405-1 and ISO 3030. This assembly consists of cages and needle rollers and is available in single-row or double-row designs. The single-row variant features a radial height that corresponds to the diameter of the needle rollers, allowing for compact storage with minimal radial space. Needle roller bearings are known for their high load capacity and suitability for high speeds, making them an ideal choice for demanding applications. Assembly is straightforward, and with precise execution of the raceways, high running accuracy is achieved. The radial clearance can be influenced by the selection of the type of needle roller as well as by the tolerances of the shaft and housing. For optimal performance, it is important that the raceway on the shaft and in the housing is hardened and ground.

• Single-row and double-row designs available
• High load capacity and suitability for high speeds
• Compact design with minimal radial space
• Easy assembly and high running accuracy.