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Our BPW standard trailer wheel hubs are professional European-style axle core load-bearing components, mainly compatible with BPW 3336 series semi-trailer axles, covering 9T, 12T and 16T mainstream load tonnages.
Adopting premium ductile iron or high-strength grey cast iron as raw material, the hub is manufactured via precision casting, stress relief annealing, CNC high-precision bore machining and strict dynamic balance testing. The unique outer locking thread structure on the upper neck is designed to fix bearings with lock nut firmly, ensuring stable wheel rotation under long-distance highway cruising and continuous downhill braking.
Equipped with 10 flange mounting holes, it perfectly matches BPW ribbed heat-dissipation brake drums and BPW 3336 brake shoe repair kits. Widely applied on European standard container trailers, logistics semi-trailers and standardized freight fleets, it features stable heat resistance, anti-fatigue deformation and ultra-long service life, becoming the preferred aftermarket replacement part for global European vehicle system customers.
Description
| Item | Detailed Specification |
|---|---|
| Product Name | BPW European Standard Heavy Duty Trailer Wheel Hub |
| Available Load Capacity | 9 Ton / 12 Ton / 16 Ton |
| Matching Axle Model | BPW 3336 Semi-Trailer Axle |
| Matching Brake Drum | BPW 3336 10-hole Vertical Rib Heat Dissipation Brake Drum |
| Matching Brake Shoe | BPW 3336 European Brake Shoe & Repair Kit |
| Raw Material | High Strength Grey Cast Iron / Upgraded Ductile Iron |
| Flange Mounting Holes | 10 Standard Bolt Holes (BPW European Standard) |
| Structural Feature | Tall hub body with external locking thread on the neck for bearing fixation |
| Production Process | Sand Casting → Stress Relief Treatment → CNC Precision Machining → 100% Dynamic Balance Test |
| Surface Treatment | Black Anti-rust Electrostatic Spraying, Bright Machined Bearing Race |
| Applicable Vehicles | Long Haul Container Trailer, Standard Load Logistics Semi-Trailer, European Standard Freight Trailer |
| Installation Standard | 1:1 OEM Original Dimension, Direct Bolt-on Replacement |
1. Optimized European Structural Design
10 flange mounting holes plus exclusive outer locking thread on the hub neck, professional locking structure for bearings, firm assembly, effectively avoid bearing looseness during high-speed driving.
2. High-Grade Ductile Iron Material Option
Upgradable ductile iron material delivers stronger tensile strength, anti-fatigue and anti-deformation performance, outstanding resistance to thermal stress generated by frequent continuous braking.
3. Excellent Heat Dissipation & Stable Running Performance
Matched with BPW ribbed cooling brake drum as a complete set, the whole wheel end assembly dissipates heat rapidly, greatly reduces thermal crack risk and prolongs the service cycle of brake system parts.
4. Ultra-Precision Machining & Strict Dynamic Balance