| Item No. | 2272 |
| Bearing Type | Truck hub bearing |
| Dynamic load rating | 2920kN |
| Static load rating | 4900kN |
| Material | Chrome steel GCr15 |
| Precision | P0,P2,P5,P6,P4 |
| Clearance | C0,C2,C3,C4,C5 |
| Noise | V1,V2,V3 |
| Cage | Steel cage, Brass Cage, Nylon Cage |
| Grease lubrication limit speed | 950 rpm |
| Oil lubrication speed limit | 1400 rpm |
| Specification | 360*650*410 mm |
| Usage | Car, Truck, Trailer, Automotive vehicles |
| Brand | Standard or OEM |
| Application | Mainly used in commercial vehicles such as trucks and trailers, and can also be used in ships, buses, filtration equipment, gantry milling machines, CNC drilling machines, wind energy equipment, reaction equipment |
| Bearing Package | Pallet, wooden case, commercial packaging or as customer's requirement |
| Delivery port | Main Port |
| Lubrication | Grease or oil |
Suitable lubrication method: Designed for grease lubrication, suitable grease nipples are provided on the bearing seat. Grease lubrication has good sealing and lubrication properties, reduces wear and friction, and lowers maintenance costs.
Reliable sealing performance: Labyrinth seals are adopted to effectively prevent dust, impurities and moisture from entering, protecting the bearing from external pollutants and increasing service life.
Strong load-bearing capacity: As a spherical roller bearing, it has two rows of rollers and can bear large radial loads and certain axial loads simultaneously, ensuring safe operation for heavy-duty vehicles.
Good spherical performance: The rollers are drum-shaped, allowing the bearing to automatically adapt to shaft deflection and misalignment, which is crucial for vehicles traveling on uneven road surfaces.
Smooth operation: The structural design ensures good contact between the roller and the raceway, effectively reducing vibration and noise, improving driving comfort.
Regular inspection: Check the bearing at regular intervals for abnormal noises, temperature increases, vibrations, or wear.
Clean and lubricate: Regularly clean the bearing and seat to remove dirt, applying high-quality grease to minimize friction.
Clearance adjustment: Periodically measure the clearance between the bearing and the seat to ensure it meets requirements; adjust or replace parts if necessary.
We provide communication to understand customer demand, followed by engineering optimum solutions based on specific conditions.
In accordance with ISO standards, professional Q/C staff and precision testing instruments ensure quality in every process.
Standardized export packing and environment-protected materials are used, with options for custom boxes and labels.
We offer ocean, air, and express transportation options to ensure timely delivery of heavy-weight products.
We warrant our bearings to be free from defects in material and workmanship for a 12-month period from the shipping date.