31322 110×240×54.5mm Heavy‑Thrust Taper Roller Bearing | Boyuan Heavy‑Duty Gearbox Bearing
313 series features steep contact angle for superior unidirectional axial load capacity compared with standard tapered roller bearings. 31322 is a large‑size high‑thrust bearing designed for heavy‑duty transmission shafts with heavy single‑side axial force. Separable cone‑cup enables convenient pre‑load adjustment, disassembly and field overhaul. Manufactured from premium GCr15 bearing steel, it delivers stable anti‑fatigue performance under combined radial‑axial cyclic loads for OEM assembly and aftermarket spare‑part replacement.
表格
| Parameter | Value |
|---|---|
| Bearing Type | Single Row Tapered Roller Bearing |
| Model | 31322 |
| Bore d | 110 mm |
| Outer Diameter D | 240 mm |
| Total Width T | 54.5 mm |
| Inner Ring Width B | 50 mm |
| Outer Ring Width C | 36 mm |
| Approx Weight | 11.2 kg |
Core dimension: 110 × 240 × 54.5 mmKey benefits: ‑ Extra‑steep taper angle for outstanding one‑direction axial thrust capacity ‑ Fully detachable cone‑cup simplifies installation and component replacement ‑ Precision‑honed raceway reduces friction heat and extends service life ‑ P0 / P6 precision grades optional ‑ Compatible with grease and circulating‑oil lubrication ‑ Heavy‑duty stamped steel cage resists heavy shock and variable loads
Applications: Large heavy‑duty gearboxes, mining equipment, construction machinery, heavy industrial transmission shafts. Adopt opposed‑paired mounting for bidirectional axial‑force conditions.
Boyuan Bearing supplies 31322, sample and bulk export orders available. Contact sales for stock check, datasheet and competitive quotation.
