Welcome to Linqing Xinshengdi Bearing Co., Ltd.
506849/506810 Commercial Vehicle Tapered Roller Bearing 55x90x23mm
- Robust Drivetrain Design: Specially proportioned 55x90x23mm structure built to sustain intense differential pinion and axle loads.
- Manual Precision Fitting: Every assembly is hand-matched to ensure precise internal geometry and smooth rotational performance.
- Extended Fatigue Life: Heat-treated alloy steel resists surface pitting and subsurface metal fatigue caused by heavy shock loads.
- Optimized Roller Crown: Prevents high stress concentrations at roller edges during heavy vehicle cornering.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 55.00 mm |
| Outer Diameter (D) | 90.00 mm |
| Total Width (T) | 23.00 mm |
| Precision Standard | ISO P0 / ABEC-1 |
Product Specifications
| Specification | Details |
| Item Type | Tapered Roller Bearing Set |
| Model Set | 506849/506810 (Cone: 506849 / Cup: 506810) |
| Material | High-Purity GCr15 Chrome Steel |
| Dimensions (Metric) | 55.00 mm x 90.00 mm x 23.00 mm |
| Cage Material | Stamped Steel Cage |
Product Introduction
The 506849/506810 (Cone: 506849, Cup: 506810) is a high-performance metric tapered roller bearing designed with a 55 mm inner bore, 90 mm outer diameter, and a 23 mm total width. Engineered primarily for commercial vehicle differentials, drive axles, and gearbox countershafts, this assembly excels under combined heavy radial torque and axial thrust loads. Our specialized manual assembly and inspection process ensures that the cone and cup set provides optimal contact geometry, minimizing noise and operational heat generation.
Applications
Commercial truck and light bus differential pinions and axles.
Manual transmission gear shafts and transfer cases.
Industrial drive gearboxes and agricultural machinery.
FAQ
Q: Which markets commonly import the 506849/506810 bearing?
A: This SKU is in high demand among our B2B customers across Central Asia, Russia, South America, and Africa for commercial vehicle overhaul kits.
Q: Can we request specialized grease coating instead of standard anti-rust oil?
A: Yes, we can supply these bearings either oil-coated or pre-lubricated with high-temperature automotive grease according to your order specs.
OEM & Custom Service
Full B2B private label support, custom part laser etching, customized carton packaging, and palletized ocean shipping.
Packing & Delivery
Protected with anti-corrosion grease, poly-wrapped, individually packaged in branded/neutral cartons, and secured onto export wooden pallets.
