Four Point Angular Contact Ball Bearings QJF1080X1

Four Point Angular Contact Ball Bearings (Model: QJF1080X1 / 400) are designed to handle combined radial and axial loads in both directions, providing high rigidity and precision. The bearing has a bore diameter of 600mm, outer diameter of 90mm, and a width of 5mm. The minimum fillet radius is 512mm. It offers a dynamic load capacity of 1083kN and a static load capacity of 500kN. With a limiting speed of 700 r/min for grease lubrication and 450 r/min for oil lubrication, and a weight of kg, it suits various industrial setups. The mounting dimensions include a minimum inner ring diameter of 550mm, maximum outer ring diameter of 4mm, and maximum fillet radius of 95.5mm. Ideal for heavy mining equipment components, large-scale gearboxes, this bearing ensures reliable operation in different machinery. Manufactured to high-quality standards, it delivers exceptional precision and durability under varying loads, supporting both radial and bidirectional axial load requirements. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.