32306 Tapered Roller Bearing Manufacturer | Boyuan Bearing
When selecting bearings for assemblies subjected to both heavy radial and significant one‑way axial loads, model 32306 from 323 series stands out as a preferred metric‑size option. Thanks to its enlarged taper contact angle, this unit handles higher thrust force compared with 322 series counterparts while maintaining solid radial‑load capacity. Its split cone‑cup structure allows installers to handle inner assembly and outer ring separately during fitting, which greatly simplifies pre‑load setting for gearbox and wheel‑end applications. Made of high‑quality GCr15 bearing steel, it sustains repeated shock impacts without early‑stage failure, widely used as OEM match and aftermarket replacement component.
Main Technical Dimensions
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 32306 |
| Bore d | 30 mm |
| Outer Diameter D | 72 mm |
| Total Width T | 27 mm |
| Inner Ring Width B | 26 mm |
| Outer Ring Width C | 21 mm |
| Approx Weight | 0.52 kg |
Key dimension: 30 × 72 × 27 mm (d × D × T)
Core Design Highlights
Optimized steep taper geometry prioritizes axial‑force resistance, ideal for shafts under substantial thrust pressure
Separable cone and cup supports independent mounting, convenient for inspection and part replacement during equipment overhaul
Superfinished roller‑raceway contact surfaces cut friction heat and reduce wear risk under cyclic mixed‑load conditions
Multiple precision classes P0, P6, P5 offered to satisfy general‑purpose and high‑precision transmission requirements
Open‑type design works with grease lubrication as well as oil‑circulating lubrication systems
Heavy stamped steel cage holds rollers stably even under sudden impact‑load fluctuations
Suitable Operating Scenarios
32306 taper roller bearings are commonly specified for medium‑duty rotary components: light‑and‑medium truck wheel hubs, compact industrial speed reducers, small construction machinery transmission sections, agricultural gear assemblies and general heavy‑duty shaft arrangements. For installations with bidirectional axial force, two bearings must be mounted in opposing paired arrangement to offset thrust from both directions.
Order & Custom‑Build Information
Boyuan Bearing keeps in‑stock supply of 32306 series bearings. We fulfill small‑quantity sample orders as well as full‑container export shipments. Should your project require non‑standard internal clearance or special cage variants, send over your working‑condition parameters for our engineering evaluation.
Reach our sales team to get latest stock status, complete specification sheet and competitive bulk‑order price.
