Industrial 120HDL Precision Ball Bearing Pair

The BARDEN 120HDL Precision Ball Bearing Pair is a duplex set of angular contact bearings designed for spindle and precision machine‑tool applications where stiffness, accuracy, and repeatable performance are critical. Each bearing in the pair is a 100×150×24 mm angular contact unit with a 100 mm bore and 150 mm outer diameter, part number 7020CTP4GA, and the two bearings are sold as a single USA‑made set. The model suffix P4GA denotes a high‑precision tolerance class, suitable for high‑speed spindle service and precise axial/radial load handling. As a product from Barden—an established name in super‑precision bearings within the Schaeffler family—the 120HDL duplex pair is intended for demanding industrial equipment, including spindle drives in CNC machines and other high‑accuracy rotational systems, where a reliable two‑piece arrangement supports accurate alignment and consistent performance over time.