352221 105×190×89mm Double Row Tapered Roller Bearing | Boyuan Heavy‑Industry Large‑Bore Bearing
352221 double‑row tapered roller bearing belongs to large‑bore 3522 series. Back‑to‑back double‑row roller layout achieves high rigidity, bears heavy radial force and bidirectional axial force simultaneously. Factory pre‑adjusted clearance, delivered as complete unit, simplify on‑site assembly procedure.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Double‑Row Tapered Roller Bearing |
| Model | 352221 |
| Bore d | 105 mm |
| Outer Diameter D | 190 mm |
| Overall Width T | 89 mm |
| Approx Weight | 10.78 kg |
Core dimension: 105 × 190 × 89 mmKey benefits: ‑ Excellent radial‑bidirectional axial combined load performance ‑ High rigidity, effectively restrain shaft deflection and inclination ‑ Ready‑to‑install complete bearing with factory pre‑calibrated clearance ‑ Heavy‑duty machined solid steel cage withstands severe impact ‑ P0 / P6 precision optional ‑ Grease & circulating‑oil lubrication compatible
Applications: Large heavy‑duty axles, heavy industrial gear units, mining large‑scale equipment, heavy construction machinery drive shafts.
Boyuan Bearing offers 352221, sample and bulk export welcome. Contact sales for datasheet and competitive price.



