718/1000 thin‑walled angular contact ball bearing is maximum‑spec super‑large‑bore thin‑wall angular contact ball bearing. It can withstand combined radial and unidirectional axial loads, ultra‑thin wall greatly saves installation space, widely used for over‑size rotary tables, heavy‑industry plant auxiliary rotary assemblies and super‑large‑diameter precision mechanical systems.

71800 series bearings feature an angular contact design with ultra-thin section dimensions, engineered to support combined radial and axial loads in an extremely lightweight, space-saving package. Available in open configurations only, with bore diameters ranging from 10mm to 50mm and an ultra-thin cross-section height of 5mm across all sizes. These bearings deliver compact design, significant weight reduction, high-speed capability, excellent axial rigidity, and reliable performance in precision applications, making them ideal for aerospace actuators, robotics joints, medical imaging equipment, semiconductor manufacturing devices, machine tool spindles, and high-speed precision mechanisms where both weight savings and axial load capacity are critical requirements.