YDTech® manufacturer 13x13,14x14,15x15,15x22,16x17,17x17, hardened bearing rollers sizes(NRA,NRB) and needle rollers stocks! supplier 13x13,14x14,15x15,15x22,16x17,17x17, cylindrical rollers or needle rollers stocks(G2,G3) in china.

cylindrical rollers (needle rollers) can be manufactured to a high degree of accuracy. The accuracy of cylindrical rollers depends on various factors, such as the manufacturing process, material quality, and design specifications. 13x13,14x14,15x15,15x22,16x17,17x17,

Cylindrical rollers used in high-precision applications, such as aerospace, medical, and semiconductor industries, require a high level of accuracy to ensure reliable and consistent performance. These rollers are typically manufactured to very tight tolerances to ensure precise dimensional accuracy and minimal variation between individual rollers in a set.

The accuracy of cylindrical rollers is usually specified by international standards organizations, such as the International Organization for Standardization (ISO) and the American Bearing Manufacturers Association (ABMA). These standards define the dimensional tolerances, surface roughness, and other characteristics of cylindrical rollers used in various applications.

In addition, specialized manufacturing processes, such as precision grinding and lapping, can be used to achieve even higher levels of accuracy for cylindrical rollers. Overall, the accuracy of cylindrical rollers is an important factor in determining their suitability for specific applications.

the ends of needle rollers had different types: such as:NRA (round ends), NRB (flat ends), crowned ends, pointed ends, or one end is round(pointed), the other end is flat etc.

In addition to their high-precision performance, cylindrical rollers are also known for their durability, wear resistance, and reliability, making them an ideal choice for robotic applications that require long service life and high uptime. However, the selection of the right type of cylindrical roller for a specific robotic application requires careful consideration of several factors, such as load capacity, speed, precision requirements, and environmental conditions, to ensure optimal performance and longevity.

we are professional manufacture of bearing rollers and cylindrical needle rollers. we produce rollers of diameter 0.5 mm to 60 mm. the rollers could satisfy the request of DIN 5402 G2 rollers.

standard sizes of cylindrical rollers