352244 220×400×170mm Double Row Tapered Roller Bearing | Boyuan Ultra‑Heavy Duty Mining Bearing
352244 double‑row tapered roller bearing is designed for extra‑large heavy‑duty transmission positions. Back‑to‑back double‑row rollers inside single outer ring, excellent rigidity to restrict shaft deflection. Factory pre‑adjusted clearance, delivered as complete unit for quick mounting. GCr15 material performs well under continuous heavy composite loads.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Double‑Row Tapered Roller Bearing |
| Model | 352244 |
| Bore d | 220 mm |
| Outer Diameter D | 400 mm |
| Height T | 170 mm |
| Approx Weight | 68.70 kg |
Core dimension: 220 × 400 × 170 mmKey benefits: ‑ High composite load capacity for radial and bidirectional axial force ‑ High structural rigidity, resist shaft offset and tilting ‑ Ready‑to‑install complete unit with pre‑calibrated clearance ‑ Heavy‑duty solid steel cage adapts to harsh impact environment ‑ P0 / P6 precision optional ‑ Suitable for grease & oil lubrication systems
Applications: Heavy‑duty vehicle axles, industrial heavy gearboxes, mining auxiliary equipment, construction machinery wheel hubs.
Boyuan Bearing stocks 352244, accept small‑batch sample and container‑level export orders. Reach sales for full datasheet and bulk‑order price.
