Crossed roller bearings, also known as crossed cylindrical roller bearings, are a specialized type of rolling element bearing designed to provide exceptional precision, high load capacity, and long service life. Unlike conventional bearings, crossed roller bearings utilize rollers that are arranged in a criss-cross pattern, allowing for simultaneous load distribution in both radial and axial directions.
Feature | Benefit |
---|---|
Crossed roller arrangement | High load capacity in both radial and axial directions |
Precise manufacturing and alignment | Minimal friction, high accuracy |
Optimized roller design and surface treatments | Extended service life |
Crossed roller bearings are widely used in various industries due to their exceptional performance and versatility. Some common applications include:
Industry | Application |
---|---|
Robotics | Joint actuation, motion control |
Precision machinery | Machine tools, measuring instruments |
Medical devices | Surgical robots, imaging systems |
Semiconductor manufacturing | Wafer handling, inspection equipment |
High-speed rotating equipment | Turbines, compressors, spindles |
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