32309 Taper Roller Bearing | Solution for High‑Thrust Rotary Assemblies
Many real‑world field failures stem from underestimated axial thrust loads. When equipment shafts endure heavy radial pressure combined with powerful one‑sided thrust, standard medium‑angle tapered bearings often suffer early spalling and shortened service cycles. 32309, belonging to metric 323 series tapered roller bearings, addresses exactly this application pain point. Its steep‑angled internal geometry greatly elevates axial load‑bearing capability while retaining solid radial‑force performance. Thanks to its detachable cone‑cup build, maintenance crews can separate inner roller assembly and outer ring freely, simplifying preload adjustment without full shaft disassembly. Produced from high‑purity GCr15 bearing steel, this unit stands up to cyclic shock stress, fitting both OEM original fitting projects and aftermarket spare‑part replacement requirementsSKF 集...。
Complete Dimension Reference
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 32309 |
| Bore d | 45 mm |
| Outer Diameter D | 100 mm |
| Total Width T | 38.25 mm |
| Inner Ring Width B | 36 mm |
| Outer Ring Width C | 30 mm |
| Approx Weight | 1.45 kg |
Core dimension: 45 × 100 × 38.25 mm (d × D × T)medias.sch...
Engineering‑Driven Performance Points
Specially optimized steep taper geometry prioritizes axial‑thrust resistance, ideal for positions where thrust force dominates total load
Fully split cone‑cup construction simplifies inspection, component swap and pre‑load tuning during equipment downtime
Ultra‑fine ground roller and raceway contact surfaces suppress heat accumulation and slow fatigue‑related wear
Multiple precision grades P0, P6, P5 on hand to satisfy general‑purpose and high‑accuracy transmission demands
Open‑type layout supports conventional grease lubrication as well as circulating oil lubrication workflows
Robust stamped steel cage locks rollers firmly in position amid abrupt shock‑load fluctuations
Target End‑Use Equipment
32309 tapered roller bearings are widely adopted across medium‑heavy rotary components: heavy‑truck wheel end assemblies, heavy‑duty industrial gear reducers, off‑highway construction machinery transmission modules, high‑load agricultural gearboxes and mining auxiliary drive shaft groups. Where bidirectional axial force exists within the system, two bearings must be mounted in opposite paired configuration to offset thrust from two directions.
Sourcing Notes & Custom Options
Boyuan Bearing maintains ready‑to‑ship stock for 32309 bearings. We support small‑volume sample trial orders as well as full‑container export shipments. Should your project require non‑standard internal clearance or special cage variants, share your on‑site working‑condition parameters for our engineering review.
Get in touch with our sales department for real‑time stock status, full specification datasheet and competitive bulk‑order pricing.
