Cross roller bearings are specialized rolling bearings designed for high-precision, heavy-load scenarios. Their unique structure—where cylindrical rollers are arranged perpendicular to each other in a single raceway—delivers exceptional rigidity, low friction, and superior rotational accuracy, making them ideal for demanding industrial applications.
Key Advantages of Cross Roller Bearings
Superior Load Capacity: The cross-arranged rollers distribute axial, radial, and moment loads evenly, enabling the bearing to handle heavier loads than traditional bearings of the same size.
High Rotational Precision: Tight manufacturing tolerances minimize runout and vibration, critical for equipment like robotic arms, machine tools, and medical scanners that require precise movement.
Compact Design: Combining multiple load-bearing functions in one unit reduces overall equipment size, saving space for compact machinery designs.
Long Service Life: Made from high-quality bearing steel (e.g., GCr15) with advanced heat treatment, cross roller bearings resist wear and corrosion, ensuring reliable performance in harsh environments.
Typical Applications
Cross roller bearings are widely used in industries such as:
Industrial robotics (joints and arms)
CNC machine tools (spindles and turntables)
Medical equipment (CT scanners, surgical robots)
Aerospace and defense (satellite antennas, radar systems)
Heavy machinery (construction equipment, conveyors)
Why Choose Our Cross Roller Bearings?
Our cross roller bearings meet international standards (ISO, DIN) and undergo strict quality testing. We offer customizable options (e.g., sealed designs, special materials) to fit specific application needs. With competitive pricing and prompt delivery, we support global customers in enhancing equipment efficiency and durability.
For inquiries about cross roller bearing specifications, pricing, or technical support, contact our team today.