32307 Tapered Roller Bearing
When equipment runs under continuous shock plus superimposed radial‑axial combined stress, standard medium‑angle bearings often face early spalling and wear issues. The 32307, part of metric 323 series tapered roller bearings, is engineered for these harsh operating scenarios. Its steep taper profile delivers substantially higher axial load capacity compared to 322 series, while retaining solid radial‑force tolerance. Inner cone assembly and outer cup are fully detachable, bringing great convenience for field maintenance; operators can execute preload tuning without dismantling the whole shaft assembly. Produced from high‑purity GCr15 bearing steel, this bearing resists fatigue damage under cyclic impact, fit for both original equipment assembly and aftermarket replacement projects.
Complete Technical Data
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 32307 |
| Bore d | 35 mm |
| Outer Diameter D | 80 mm |
| Total Width T | 33.25 mm |
| Inner Ring Width B | 31 mm |
| Outer Ring Width C | 27 mm |
| Approx Weight | 0.85 kg |
Key dimension: 35 × 80 × 33.25 mm (d × D × T)
Stand‑out Design Features
Aggressive large taper angle prioritizes axial‑thrust resistance, ideal for positions where thrust force dominates overall load
Detachable cone‑cup structure simplifies part inspection and replacement, lowering equipment downtime during overhaul cycles
Fine‑ground roller and raceway surfaces minimize friction heat build‑up, cutting failure risk under heavy mixed‑load operation
Multiple precision tiers P0, P6, P5 are available to satisfy general‑use and high‑precision transmission requirements
Open‑style construction supports grease lubrication as well as circulating oil lubrication systems
Reinforced stamped steel cage maintains roller positioning under frequent impact and fluctuating load shifts
Common Deployment Fields
32307 taper roller bearings are heavily adopted on medium‑heavy rotating components: medium‑duty truck wheel hubs, heavy‑duty industrial gear reducers, off‑road construction machinery transmission modules, high‑load agricultural gear assemblies and mining auxiliary shaft sets. For locations subject to two‑way axial thrust, two bearings should be mounted in opposing paired layout to balance bidirectional force.
Procurement & Customized Solutions
Boyuan Bearing maintains spot inventory for 32307 bearings. We accommodate lab‑test sample orders as well as large‑volume container‑level export shipments. Custom internal clearance and special cage configurations can be developed based on your on‑site working‑condition parameters.
Drop a message to our sales group for real‑time stock feedback, full specification datasheet and favorable bulk‑order quotation.
