30324 Tapered Roller Bearing
30324 is a heavy‑duty single‑row tapered roller bearing belonging to the metric 303 high‑thrust series. Distinguished by its larger taper angle, this model provides enhanced single‑direction axial thrust capacity while retaining reliable radial load performance. The separable cone‑cup split‑type assembly simplifies preload adjustment and component replacement during equipment assembly and field overhaul. Manufactured from premium GCr15 bearing steel, it performs steadily under sustained heavy‑load conditions and occasional impact shocks, widely favoured by heavy‑equipment spare‑part dealers and overseas OEM manufacturing clients.
30324 Full Technical Specs
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 30324 |
| Bore d | 120 mm |
| Outer Diameter D | 260 mm |
| Total Width T | 59.5 mm |
| Inner Ring Width B | 55 mm |
| Outer Ring Width C | 46 mm |
| Approx Weight | 14.2 kg |
Core dimension: 120 × 260 × 59.5 mm (d × D × T)
Key Product Strengths
Increased taper angle brings superior one‑way axial thrust performance compared with conventional 302‑series tapered roller bearings
Fully detachable cone‑cup layout supports quick disassembly, on‑site inspection and accurate preload fine‑tuning
Precision‑ground roller and raceway surfaces reduce frictional heat accumulation and slow wear‑out progress
Multiple precision grades P0, P6, P5 are optional to satisfy different transmission‑accuracy working scenarios
Open‑type bearing structure is compatible with high‑viscosity grease lubrication and forced circulating oil lubrication
Reinforced stamped steel cage maintains stable roller arrangement under variable fluctuating heavy‑load cycles
Real‑World Application Scenarios
30324 tapered roller bearings are extensively used on large heavy‑duty rotary assemblies: heavy‑duty off‑highway vehicle axle hubs, high‑torque industrial gear reducers, mining plant transmission sections, large‑size agricultural processing machines, engineering machinery main gearboxes and heavy‑load conveyor drum groups. For working conditions with bidirectional axial thrust, this bearing is normally installed in opposed paired configurations.
Supply & Custom Options
Boyuan Bearing manufactures and holds stock for 30324 tapered roller bearings. We accept small sample trial orders, large‑volume export shipments and OEM custom requirements. Special internal clearance and alternative cage configurations can be provided according to your actual working‑condition parameters.
Contact Boyuan Bearing for 30324 stock updates, complete technical datasheets and competitive wholesale pricing.
