32313 High‑Capacity Taper Roller Bearing for Severe Working Circumstances
32313 High‑Capacity Taper Roller Bearing for Severe Working Circumstances
SEO Title：32313 65×140×51mm Tapered Roller Bearing | High‑Thrust Heavy‑Duty Bearing Boyuan FactoryMeta Description：Shop 32313 taper roller bearing 65x140x51mm built for severe working circumstances. Large‑contact‑angle design delivers high axial‑load capacity, GCr15 shock‑resistant steel. Fit for heavy‑truck hubs, mining drives and large‑size gearboxes. Samples available, worldwide export & custom modification service.
For heavy‑duty machinery operating under severe working circumstances — including heavy‑truck wheel ends, mining auxiliary drives and large‑size gearboxes — bearings need to cope with overlapping heavy radial load and powerful one‑sided axial thrust. 32313, from metric 323 high‑thrust tapered‑roller‑bearing series, is engineered to meet these rigorous performance requirements. Thanks to its steep taper angle, it achieves far higher axial‑force‑bearing capability compared with medium‑angle 322‑series counterparts. Inner cone assembly and outer cup can be fully separated, bringing great convenience for installers to conduct pre‑load tuning and component replacement during equipment downtime. Manufactured from refined GCr15 chrome bearing steel, this bearing resists fatigue damage induced by repeated shock impacts, covering both OEM original‑equipment assembly and aftermarket spare‑part‑supply demands.
Full‑Set Dimension Parameters
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 32313 |
| Bore d | 65 mm |
| Outer Diameter D | 140 mm |
| Total Width T | 51 mm |
| Inner Ring Width B | 48 mm |
| Outer Ring Width C | 39 mm |
| Approx Weight | 3.51 kg |
Core dimension: 65 × 140 × 51 mm (d × D × T)
Stand‑out Performance Advantages
Significantly enlarged taper contact angle greatly improves unidirectional axial‑thrust resistance for severe‑condition heavy‑load rotary assemblies
Fully detachable cone‑cup layout simplifies on‑site disassembly, visual inspection and accurate pre‑load fine‑tuning during overhaul work
Carefully honed roller‑raceway contact surfaces reduce frictional heat accumulation and extend effective service‑life cycles
Multiple precision classes P0, P6, P5 are provided to satisfy general‑purpose and high‑accuracy transmission‑system requirements
Open‑type bearing‑structure design supports conventional grease lubrication and circulating‑oil lubrication operation modes
Reinforced stamped steel cage prevents roller offset under large‑magnitude fluctuating‑impact‑load cycles
Main Application Scope
32313 tapered roller bearings find extensive application across heavy‑duty rotary components: heavy‑truck wheel‑end hub assemblies, large‑capacity industrial gear reducers, mining‑plant auxiliary drive modules, heavy‑load agricultural‑processing‑equipment gearboxes and heavy‑duty main‑shaft sets. For assemblies subjected to bidirectional axial‑thrust stress, two bearings should be mounted in opposing paired‑configuration to counteract thrust‑force from both sides.
Purchase & Custom‑Option Introduction
Boyuan Bearing maintains ready‑to‑ship stock for 32313 bearings. We handle small‑volume sample‑trial orders as well as large‑quantity full‑container export shipments. Custom internal‑clearance values and special‑cage‑structure solutions can be produced according to your actual on‑site‑working‑condition specifications.
Get connected to our sales group for real‑time‑stock feedback, complete‑specification datasheet and competitive bulk‑order quotation.
