352148 Heavy‑Duty Double Row Tapered Roller Bearing 240×400×210 mm

352148 double‑row tapered roller bearing d×D×T = 240×400×210 mm, inner diameter 240 mm, outer diameter 400 mm, total width 210 mm. As one of the oversized models of 3521 series, 352148 serves as main‑shaft bearing for metallurgical facilities and large‑scale mining plants. It performs reliably under heavy impact and continuous overload. Both OEM matching and after‑market replacement requirements can be satisfied with 352148 bearing.