precision rollers for main shaft bearings, high precision bearings,precision instruments, robot spacer block, fixing pins!crossed roller bearing for wind power generator.

cylindrical rollers can be used in cross bearings. cross bearings, also known as crossed roller bearings or crossed roller slides, are commonly used in applications that require high precision and stiffness, such as machine tools, robotics, and medical equipment.

we have over 20 years of manufacturing experience of precision rolelrs. we had most stock, delivery time: send to europe, USA, or canada only 3-5 work days

in a cross bearing, two sets of cylindrical rollers are arranged at right angles to each other and placed between two parallel guide rails. the rollers are typically made of high-strength bearing steel and are preloaded to ensure consistent contact between the rollers and the guide rails. the design of the cross bearing allows it to accommodate both radial and axial loads, as well as moments about both axes

needle roller contour surface in the proximal surface of the slight contraction. needle and raceway contact line results can be amended to avoid damaging the edge of the stress.

the use of cylindrical rollers in cross bearings provides several benefits, including high load capacity, high stiffness, and smooth and accurate motion. the cylindrical rollers can also withstand high speeds and accelerations, making them suitable for high-performance applications.

the selection of the appropriate cylindrical roller size, material, and accuracy depends on the specific requirements of the cross bearing and the application. The load capacity, precision requirements, and environmental conditions of the application are important factors to consider when selecting cylindrical rollers for use in cross bearings.

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.