The high-precision custom cast iron component 43502-69086 complies with worldwide casting industry requirements and is made from quality grey iron or ductile iron materials. This cast iron part, which uses professional investment casting and CNC finishing technology, has a dense internal structure, no trachoma, no porosity, and outstanding resistance to wear, corrosion, and deformation. It is a sturdy and dependable structural component that is frequently utilised in pipeline systems, engineering machinery, mechanical equipment, and industrial supporting industries.
| Bolt slip test: hub unit mounted on test device, 150 N*m torque applied to bolt. Observe if thread is damaged or bolt rotates relative to flange. |
| Bolt pull-out test: the hub unit is mounted on a test fixture and a 4,900 N axial load is applied to the bolt at a loading rate of 2 mm/s. The test observes whether the bolt pulls out and records the maximum force at failure. |
| Evaluation method: M12 bolt slip torque at 150 N*m - bolt must not slip or break. Under 4900 N load, bolt must not pull out. M14 bolt slip torque at 250 N*m - bolt must not slip or break. |
All-inclusive Quality System & Service
Every production batch is subjected to heat cycling between -40 and 120 degrees Celsius, dimensional precision verification, fatigue life testing, and seal integrity inspections. We maintain a production pass rate of over 99.9 percent, and the 0.1 percent that fails never makes it to a shipping box.
Pre-sales model selection, installation assistance, and post-installation troubleshooting are all provided by a committed technical team. We reserve inventory for large purchasers to avoid backorders during periods of high demand, and we have a simple return and exchange procedure in place when problems do arise.
FAQ
Q1: What is the material composition of part number 43502-69086?
A: Part 43502-69086 is an automotive component made of cast iron (grey iron) using either die casting or sand casting. Cast iron is selected for high-volume production because to its exceptional wear resistance, ability to dampen vibrations, and affordability.
Q2: What car models can I use this part with?
A: Designed for certain vehicle uses, this part number adheres to the OE (Original Equipment) numbering system. Before placing an order, always confirm compatibility by comparing the part number with the VIN (Vehicle Identification Number) of your car. For precise fitting confirmation, contact the provider using your VIN.
Q3: What typical signs of failure suggest that this part needs to be replaced?
A: Common indications include uneven surface wear, obvious casting cracks, abnormal sounds (grinding, screeching, or thumping) from the wheel region during braking or driving, perceptible vibration in the steering wheel or brake pedal, and excessive runout beyond the tolerance. Examine and replace right away if any of these happen.
Q4: During production, what quality standards and inspections are used?
A: The part is subjected to stringent quality control procedures, such as chemical composition analysis of the iron (carbon, silicon, and manganese content), hardness testing (HB range per specification), dimensional inspection using a coordinate measuring machine (CMM), surface defect detection using magnetic particle inspection (MPI), and balance testing. Production usually complies with the criteria of the IATF 16949 quality management system.
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