31315 75×160×40mm High‑Axial‑Force Taper Roller Bearing | Boyuan Heavy‑Duty Transmission Bearing
31315 high‑angle tapered roller bearing is engineered for heavy‑duty shafts bearing considerable one‑sided axial thrust. Separable cone‑cup allows flexible pre‑load adjustment and convenient component change‑out. GCr15 steel ensures good anti‑fatigue behaviour under mixed radial‑axial cyclic loads for original equipment and spare‑part supply.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 31315 |
| Bore d | 75 mm |
| Outer Diameter D | 160 mm |
| Total Width T | 40 mm |
| Inner Ring Width B | 37 mm |
| Outer Ring Width C | 26 mm |
| Approx Weight | 3.88 kg |
Core dimension: 75 × 160 × 40 mmKey benefits: ‑ Large taper angle achieves high unidirectional axial load rating ‑ Detachable cone‑cup simplifies mounting and field service ‑ Precision‑finished raceway reduces friction and temperature rise ‑ P0 / P6 precision grades optional ‑ Adaptable to grease and oil lubrication systems ‑ Heavy‑duty stamped steel cage for variable heavy loads
Applications: Heavy‑duty gear units, construction machinery, agricultural machinery, heavy industry transmission shafts. Opposed paired arrangement for bidirectional axial force.
Boyuan Bearing offers 31315, sample trial and bulk export available. Contact sales for stock status and quotation.



