Wiki about crossed roller bearings
Precision Cross Roller Bearings are intended to deliver the highest level of rotation accuracy and rigidity while conserving space and money. Two sets of rings and rollers are arranged at right angles in the bearing, with the rollers facing opposing directions. Two half-row rollers can now be installed in a single location. The overall effective expansion of the bearing is substantially more than the width of the bearing due to the large Angle and taper design.
Cross roller bearings have a number of advantages.
1.A single cross roller bearing can replace two typical rear mounted 45° contact Angle roller bearings or single row ball bearings by supporting complicated loads in both directions at the same time. Simplify the design to save room during installation.
2. The rigidity of bearings is substantially enhanced over that of ball bearings due to the usage of linear contact arrangement.
3. The gasket holder secures the roller in place and prevents it from moving or locking, resulting in consistent rotational torque.
4. The stiffness of the pre-tight cross roller ring is good, allowing for precise rotation.
Because they can sustain high overturning torque, cross roller bearings are ideal for machine tool table bearings, such as vertical boring and grinding machines. When space is restricted or a low center of gravity of rotation is required, it is perfect for a number of additional pivot and base applications.
The cross roller is also used in the robot's robotic arm, which is one of the intermediate components.
Do you have any specific questions about the design or manufacture of Cross roller bearings or Rotary table bearings? Contact Yogie! Our sales engineers will work with you from start to finish to ensure that your project is completed to your requirements.
Also, Yogie is a professional manufacturer for Mining equipment, CNC Machine tools, and Machinery parts for over 20years.
