Product Details

Product Description

RU series crossed roller bearing are based on cylindrical roller being arranged vertically to each other in a 900 V groove rolling surface through the isolation piece, so cross roller bearing can withstand load from multi-direction, like: Radial, axial and torque. Since the cross roller ring achieves high rigidity and the precision can reach up to P2, P4, despite the mininum possible dimensions of the inner and outer rings, it is optimal for applications such as industrial robot, rotation of the machining center, precision rotary worktable, medical machine, calculator, IC manufacturing devices and other equipments.

RU297 crossed roller bearing achieves high rigidity and the accuracy can reach up to P2, P4, despite the minimum dimensions of the inner and outer rings, it is optimal for applications such as the industrial robot, rotation of the machining center, precision rotary worktable, medical machine, calculator, IC manufacturing devices, and other equipment.

RU297 crossed roller bearing features:

High stiffness. Integrated inner ring and outer ring to make the bearing have high stiffness than separated bearings.
Withstand radial, axial, and moment loads at the same time.
High rigidity & rotation accuracy, the compact structure reduces the influence of installation.
Optimization of preload, rigidity, high precision guide rollers running.
Significant savings in installation space. The inner ring and outer ring with mounting holes, so it can be easily mounted to a device with bolts without need for housing and fixing plate, so surrounding parts of the bearing can be made compact, which contributes to miniaturization and a weight saving of devices.
Nylon spacer, low inertia, low starting torque, easy to control angle indexing

Check more RU Crossed Roller Bearings.

Higher Load Capacity The conventional slewing bearing is ball slewing ring, it's four point contact type, the balls are in point contact with the raceway. RU85UU cross roller bearing has a 90° V groove raceway, so the cylindrical rollers are in line contact with raceway(contact length l1). This design will significantly increasing bearings load capacity.

Our Services

1.custom-made according to the requirements

2.The required bearing inner ring, outer ring, height, and other detailed data can communicate with our engineers directly.

FAQ

1.Q: Are you trading company or manufacturer ?

A: We are professional slewing bearing manufacturer with 20 years’ experience.