32314 Single‑Row Taper Roller Bearing | High‑Thrust Component for Harsh Transmission Systems
Transmission systems working in mining sites and heavy‑vehicle wheel‑ends often suffer from superimposed heavy radial load plus strong one‑sided thrust force. Under such rigorous conditions, conventional medium‑angle bearings cannot deliver satisfying service life. 32314, a core member of metric 323 high‑thrust series, adopts steep taper geometry to maximize axial load capacity while preserving reliable radial performance. Its cone‑cup separable architecture allows operators to separate inner roller assembly and outer ring freely, making pre‑load adjustment and component replacement much easier during equipment maintenance. Produced from premium GCr15 chrome bearing steel, this unit withstands continuous shock and vibration, perfectly matching OEM assembly needs and aftermarket spare‑part replenishment.
Technical Dimension Table
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 32314 |
| Bore d | 70 mm |
| Outer Diameter D | 150 mm |
| Total Width T | 54 mm |
| Inner Ring Width B | 51 mm |
| Outer Ring Width C | 42 mm |
| Approx Weight | 4.18 kg |
Core dimension: 70 × 150 × 54 mm (d × D × T)
Notable Functional Characteristics
High‑angle taper profile greatly enhances unidirectional thrust resistance for thrust‑heavy transmission positions
Fully detachable cone‑cup design simplifies inspection and overhaul without complete shaft disassembly
Precision‑honed roller and raceway surfaces lower frictional heat and slow fatigue‑caused wear
Multiple precision grades P0, P6, P5 are offered for different transmission accuracy requirements
Open‑body design is compatible with grease lubrication and forced circulating oil lubrication
Heavy stamped steel cage keeps rollers stably positioned under frequent impact‑load fluctuations
Main Application Coverage
32314 taper roller bearings are widely deployed on heavy‑duty rotating parts: heavy‑truck wheel‑end hubs, large industrial gear reducers, mining‑site transmission modules, heavy‑duty farm machinery gear assemblies and engineering machinery main shaft groups. If bidirectional axial force occurs inside the system, two bearings shall be installed in opposite paired layout to balance thrust in both directions.
Sourcing Guidance
Boyuan Bearing holds ready‑made stock for 32314 bearings. We accept small‑batch sample orders for testing and full‑container export orders. Custom internal clearance and special cage structures can be manufactured based on your actual operating‑condition data.
Contact our sales team to check stock status, get full specification sheet and acquire competitive bulk‑order rates.


