352944 HS723 220x300x116 Double‑Row Taper Roller Bearing 2097944E Road Roller Reducer
Commonly known as HS723, 352944 (2097944E) is a market‑popular double‑row tapered roller bearing famous for road roller wheel‑side reducer applications. Back‑to‑back roller arrangement handles frequent shock loads from compaction work. Factory pre‑calibrated clearance removes manual shimming for roller assembly lines. High‑strength GCr15 steel copes with variable impact and vibration on construction sites.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Double‑Row Tapered Roller Bearing |
| Model | 352944 (HS723) |
| Bore d | 220 mm |
| Outer Diameter D | 300 mm |
| T | 116 mm |
Core dimension: 220 × 300 × 116 mmKey benefits: ‑ Application‑optimized for road roller wheel reducer ‑ Excellent shock‑resistance under frequent impact ‑ Pre‑calibrated clearance for high‑volume assembly ‑ High rigidity to resist housing deformation ‑ P0 / P6 precision available ‑ Grease lubrication preferred for roller working condition
Applications: Road roller wheel‑side reducer, earth‑moving machinery drive assemblies, heavy mining gearboxes, quarry processing equipment.
Boyuan Bearing keeps stock for 352944 / HS723, support OEM matching and field replacement. Contact sales for quotation.
