Single Row Angular Contact Ball Bearings 7228BM/DB

Single Row Angular Contact Ball Bearings (Model: 7228BM/DB) with a standard contact angle of 40° are designed to handle combined radial and axial loads effectively. ideal for heavy axial loads and high stiffness requirements. The bearing has a bore diameter of 140mm, outer diameter of 250mm, and width of 84mm. With fillet radii of 3mm (r12) and 1.1mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 309kN and static load capacity of 414kN. Suitable for high-speed applications, it has a limiting speed of 3200 r/min (grease lubrication) and 4200 r/min (oil lubrication), with a weight of 17.2 kg. Ideal for precision machine tools, small to medium gearboxes, this bearing provides reliable performance in demanding industrial environments. Manufactured to strict quality standards, it delivers exceptional precision and durability under varying loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.