31312 60×130×33.5mm Heavy‑Thrust Taper Roller Bearing | Boyuan Industrial Gearbox Bearing
31312 high‑angle tapered roller bearing features excellent axial load capacity for heavy‑duty transmission shafts bearing strong unidirectional axial force. Separable cone‑cup makes pre‑load calibration, disassembly and maintenance straightforward. GCr15 material guarantees stable performance under mixed radial‑axial cyclic loads for OEM assembly and aftermarket spare parts.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 31312 |
| Bore d | 60 mm |
| Outer Diameter D | 130 mm |
| Total Width T | 33.5 mm |
| Inner Ring Width B | 31 mm |
| Outer Ring Width C | 22 mm |
| Approx Weight | 2.10 kg |
Core dimension: 60 × 130 × 33.5 mmKey benefits: ‑ High‑steep angle provides superior unidirectional axial thrust resistance ‑ Detachable cone‑cup simplifies installation and on‑site overhaul ‑ Fine‑finished raceway suppresses friction heat generation ‑ P0/P6 precision optional ‑ Grease & circulating‑oil lubrication compatible ‑ Reinforced steel cage withstands impact and variable loads
Applications: Heavy‑duty gearboxes, agricultural machinery, construction machinery, general heavy industry transmission. Two bearings opposed‑mount for bidirectional axial force.
Boyuan Bearing stocks 31312, accept small‑batch sample and bulk export orders. Reach sales for full datasheet and competitive offer.



