323 Series Extra Heavy-Duty Tapered Roller Bearings

Full Models

32305,32306,32307,32308,32309,32310,32311,32312,32313,32314,32315,

32316,32317,32318,32319,32320,32322,32324

1. Complete metric size range：Full series from 32305 to 32324. Comparatively wider cross‑section, higher load‑carrying capacity than 322 series for heavy‑duty scenarios.

2. Superior combined load capacity：Single‑row tapered roller structure, capable of bearing heavy radial load and one‑way axial load, excellent shock‑resistant performance.

3. Separable design for easy handling：Cone assembly and outer cup are separable. Simple installation, disassembly and on‑site maintenance, mostly used in paired mounting.

4. Stable performance under harsh conditions：High‑quality bearing steel with professional heat‑treatment process. Low friction, smooth rotation, reliable service under long‑time heavy‑load running.

5. Heavy‑duty industry‑wide applications：Widely used for mining machinery, heavy gearboxes, construction equipment, truck hubs and oil‑field related machinery, metric standard for global interchangeability.