Key Features

1, with excellent rotational accuracy
Crossed roller bearings internal structure of the roller at 90 ° to each other are arranged perpendicular to the cross (which is the cross roller bearings origin of the name), with spacing between the roller cage or isolation block, you can prevent the roller tilt cargo roller grinding between inspections, to effectively prevent the increase in rotational torque. Also, do not occur unilateral contact of roller or locking phenomenon; also because the standard type cross roller bearing inner ring is split structure, the gap can be adjusted, even if they are pre-applied pressure, but also can get high-precision rotary motion.
2, the operation simplifies installation
Standard cross roller bearing outer ring is divided into two parts, or inner, load roller and cage after being fixed together, you can fine tune the connection when installing bolts and mounting flange to achieve the desired load state Therefore, the installation operation is very simple.
3, bear large axial and radial loads
Because roller at 90 ° to the V-shaped groove raceway via a spacer retainer is arranged perpendicular to each other, this design makes cross roller bearings can withstand greater radial load, axial load and moment load and all the direction of the load.
4, significant savings in installation space
Cross roller bearing outer ring size is minimal miniaturization, especially thin structure is close to the limit of small size, and high rigidity, so the most suitable for industrial robot joints or rotating parts, machining centers of rotation table, manipulator rotating part, precision rotary tables, medical equipment, measuring instruments, IC manufacturing equipment, etc. wide range of applications.
5, the type and structure of derivatives are more suitable for a variety of applications
In the basic cross roller Stainless steel slewing bearing based on many structural differences derived from cross roller bearings for ease of use on the different requirements of the occasion. From the category up points, can be divided into: basic cross roller bearings, high stiffness cross roller bearings, ultra-thin cross roller bearings; up points from the external structure has inner split type, split type outer, inner and outer Ring Type; From the internal structure to points, can be divided into full roller type, metal window-type cage type, nylon or metal spacer block type; distinguished according to connection, another bolt connection type, connection type and spring rivet disc type, etc. variety.