352256 280×520×215mm Double Row Tapered Roller Bearing | Boyuan Super Large‑Bore Mining Bearing
352256 double‑row tapered roller bearing is super large‑bore double‑row tapered roller bearing for harsh heavy‑load working environment. Back‑to‑back double‑row roller structure bears two‑way axial thrust and heavy radial load simultaneously. Factory pre‑adjusted clearance, delivered as one complete unit, shorten assembly cycle.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Double‑Row Tapered Roller Bearing |
| Model | 352256 |
| Bore d | 280 mm |
| Outer Diameter D | 520 mm |
| Overall Total Height T (整套总高度) | 215 mm |
| Approx Weight | 132.20 kg |
Core dimension: 280 × 520 × 215 mmKey benefits: ‑ High composite load capacity for radial and dual‑direction axial force ‑ High rigidity, strong resistance to shaft offset and inclination ‑ Pre‑calibrated clearance, ready‑to‑install whole bearing ‑ Heavy‑duty machined steel cage against heavy shock impact ‑ P0 / P6 precision grades available ‑ Grease & circulating‑oil lubrication supported
Applications: Super heavy truck axles, large heavy‑duty reducers, mining machinery, large construction equipment transmission positions.
Boyuan Bearing stocks 352256, accept small‑batch sample and full container export orders. Reach sales for stock check and quotation.
