Cross Roller Taper Rollers

Precision crossed roller bearings are two rows of cylindrical rollers that are vertically crossed on a 90-degree V-shaped raceway through nylon spacers, so crossed roller bearings can withstand radial loads, axial loads and moment loads in multiple directions. load. The size of the inner and outer rings is miniaturized, and the ultra-thin form is a small size close to the limit, and has high rigidity.

Precision crossed roller bearings is a special type of bearing with inner ring split and outer ring rotated. Because the divided inner ring or outer ring, after the rollers and spacers are installed, are fixed with the cross-roller ring to prevent separation from each other, so the operation when installing the cross-roller ring is simple. Because of the cross arrangement, only one set of Cross Roller Rings can withstand loads in all directions, and the rigidity is increased by 3 to 4 times compared with conventional models. At the same time, because the inner ring or outer ring of the crossed roller bearing is divided into two structures, the bearing clearance can be adjusted, and even if a preload is applied, high-precision rotational motion can be obtained.

It is suitable for joint rotating parts of industrial robots, rotary tables of machining centers, precision rotary tables, medical equipment, calculators, IC manufacturing equipment and other equipment.