352152 Super‑Heavy‑Duty Double Row Tapered Roller Bearing 260×440×225 mm

352152 is the largest size within 3521 series double‑row tapered roller bearings, dimension 260×440×225 mm, inner diameter 260 mm, outer diameter 440 mm, total width 225 mm. Built for super‑heavy‑duty operating conditions, 352152 is mainly deployed on giant mining machines and large metallurgical rolling equipment. It can sustain extreme combined radial and bidirectional axial loads. High‑strength raw material and precise manufacturing guarantee long service life for 352152 bearing.