31313 65×140×36mm High‑Axial‑Load Taper Roller Bearing | Boyuan Heavy‑Industry Bearing
31313 high‑angle tapered roller bearing is built for heavy‑duty transmission locations with large one‑way axial thrust. Separable cone‑cup structure supports convenient pre‑load adjustment and parts replacement. High‑grade GCr15 steel resists fatigue under combined radial‑axial cyclic loads for OEM and spare‑part market.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 31313 |
| Bore d | 65 mm |
| Outer Diameter D | 140 mm |
| Total Width T | 36 mm |
| Inner Ring Width B | 33 mm |
| Outer Ring Width C | 23 mm |
| Approx Weight | 2.63 kg |
Core dimension: 65 × 140 × 36 mmKey benefits: ‑ Extra‑steep taper angle delivers high unidirectional axial capacity ‑ Fully separable cone‑cup for easy assembly and field maintenance ‑ Precision‑honed raceway reduces wear and operating temperature ‑ P0 / P6 precision grades selectable ‑ Compatible with grease and oil lubrication ‑ Heavy‑duty steel cage stable under shock conditions
Applications: Heavy‑duty gear units, construction machinery, agricultural equipment, heavy industrial transmission shafts. Opposed pairing required for bidirectional axial force.
Boyuan Bearing provides 31313, sample and large‑volume export orders are welcome. Contact sales for stock check and quotation.
