As a crucial component in heavy-duty truck systems, the Sinotruk Howo parts are engineered for exceptional performance and durability. The Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake (Wheel Track 1850, Wide-Body Brake) represents the pinnacle of commercial vehicle component engineering, designed specifically for demanding applications where reliability and safety cannot be compromised. This comprehensive assembly integrates multiple critical systems into a cohesive unit that ensures optimal performance under the most challenging conditions.
Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake (Wheel Track 1850, Wide-Body Brake)
The Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake is an integrated assembly designed specifically for heavy-duty commercial vehicles operating under demanding conditions. This comprehensive system combines the wheel hub, braking mechanism, and axle components into a single robust unit that ensures optimal performance, safety, and longevity. Engineered with precision casting technology, this three-section design enhances structural integrity while reducing weight, making it ideal for long-haul transportation and heavy cargo applications where reliability is paramount.
Featuring a specialized wheel track of 1850mm, this assembly is optimized for stable vehicle operation and improved load distribution. The wide-body brake design provides enhanced stopping power and heat dissipation, crucial for maintaining braking efficiency during prolonged descents or frequent stops. This configuration significantly reduces brake fade and extends the service life of braking components, offering operators greater confidence in challenging driving conditions and varied terrain.
The assembly incorporates advanced sealing technologies and high-quality bearing systems to protect critical components from contamination and premature wear. With integrated ABS sensor brackets and protection sleeves, this system supports modern electronic stability and braking control systems, ensuring compatibility with contemporary vehicle safety standards. The precision-engineered components work in harmony to deliver smooth operation, reduced maintenance requirements, and extended service intervals.
Designed as a complete replacement solution, this Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake assembly simplifies maintenance and reduces downtime for fleet operators. Each component is manufactured to exacting specifications using premium materials that withstand the rigors of heavy commercial use. The system’s modular design facilitates straightforward installation and serviceability, while its robust construction ensures dependable performance throughout its operational lifespan.
| Number | Material Encoding | Name | Quantity |
|---|---|---|---|
| 1 | AZ9231340310 | Rear wheel hub assembly | 2 |
| 2 | 199012340029 | O-ring seal | 4 |
| 3 | AZ7121340921 | oil baffle cover | 2 |
| 4 | 199012340020 | Sealing gasket | 2 |
| 5 | ZQ150B0816 | Hexagon head bolt M8 | 12 |
| 5 | ZQ150B0816 | Hexagon head bolt M8 | 20 |
| 6 | Q40308 | Spring washer | 20 |
| 6 | Q40308 | Spring washer | 12 |
| 7 | AZ7121340019 | Spacer ring assembly | 2 |
| 8 | AZ712734000211 | Axle sealing ring | 2 |
| 9 | WG9981032222 | Tapered roller bearing 32222 | 4 |
| 10 | WG9231340002 | Hexagon socket head screw plug | 2 |
| 10 | WG9231340002 | Hexagon socket head screw plug | 2 |
| 11 | AZ712194015002 | End cover assembly | 2 |
| 12 | ZC150B1018 | Hexagon head bolt | 20 |
| 13 | AZ7121940329 | Wheel rim reducer housing assembly | 2 |
| 14 | Q2541025 | Cross-recessed countertrunk head | 6 |
| 15 | 199012340121 | Internally touched annulus (Z=67) | 2 |
| 16 | WG850420014 | Shaft snap ring | 2 |
| 17 | 199112340021 | Gear ring bracket assembly | 2 |
| 18 | WG7121245116 | Looking gasket | 2 |
| 19 | 199012340005 | Sun gear (Z=23) | 2 |
| 20 | 199012340006 | Sun gear washer | 1 |
| 21 | AZ9231340223 | Half axle (Left) | 1 |
| 22 | AZ9231340224 | Half axle (Right) | 1 |
| 23 | 1680 410097 | gasket | 2 |
| 24 | 190003933351 | Elastic snap ring for shaft | 2 |
| 25 | AZ9231340206 | Rear-bake drum (High-carbon) | 2 |
| 26 | AZ7121340305 | Brake dust cover (Left) | 2 |
| 27 | AZ7121340306 | Brake dust cover (Right) | 2 |
| 28 | 710W96002-0230 | Plug DMBmm | 4 |
| 29 | 710W96002-0267 | Rubber plug | 4 |
| 30 | AZ9231340560 | Brake bottom plate | 2 |
| 31 | AZ912349010 | ABS sensor output protection sleeve | 2 |
| 32 | AZ9231340556 | ABS sensor bracket | 2 |
| 33 | AZ9231342072 | Brake shoe with lining assembly | 4 |
| 34 | AZ9581451015 | Return spring | 4 |
| 35 | 199000940064 | Backing pin | 4 |
| 36 | 05260624 | Elastic cylindrical pin | 4 |
| 37 | 199000340027 | Rotter | 4 |
| 38 | AZ9681451016 | Return spring | 4 |
| 39 | 199112340049 | Return spring | 4 |
| 40 | WG850440032 | Return spring pin | 2 |
| 41 | Q5260430 | Elastic cylindrical pin | 4 |
| 42 | AZ9231340226 | Brake cambhaft (Left) | 1 |
| 43 | AZ9231340227 | Brake cambhaft (Right) | 1 |
| 44 | WG860440010 | Additional gasket | 4 |
| 45 | WG850340022 | Orring 40.8 xS-RBR70-0ZZ 11086 | 2 |
| 46 | WG8100340056 | Clearance adjustment arm assembly (Right) | 1 |
| 47 | WG9100340057 | Clearance adjustment arm assembly (Right) | 1 |
| 48 | WG7121340007 | Liner loading | 4 |
| 49 | 190003933300 | Elastic snap ring for shaft | 2 |
| 50 | WG860340022 | gasket | 2 |
| 51 | 1 80 320028 | Adjusting washer | 1 |
| 52 | 1 80 320029 | Adjusting washer | 1 |
| 53 | 1 80 320030 | Adjusting washer | 1 |
| 54 | 1 80 320046 | Adjusting washer | 1 |
| 55 | 190003933116 | Circlip for shaft | 2 |
| 56 | ZQ151B1635TF2 | Hexagon head bolt M16*1.5*35 | 16 |
| 57 | ZQ151B1645TF2 | Hexagon head bolt M16*1.5 | 4 |
| 58 | AZ7121345050 | Camshaft bracket assembly (Left) | 1 |
| 59 | AZ9003963030 | Grease nipple assembly (AM8*1 | 4 |
| 60 | WG880340032 | Adjusting shim (Thickness 0.15) | 1 |
| 60 | WG880340033 | Adjusting shim (Thickness 0.4) | 1 |
| 60 | WG880340034 | Adjusting shim (Thickness 1.0) | 1 |
| 60 | WG880340031 | Adjusting shim (Thickness 0.1) | 1 |
| 61 | 13809 470031 | Adjusting gasket | 1 |
| 61 | 13809 470033 | Adjusting gasket | 1 |
| 61 | 13809 470032 | Adjusting gasket | 1 |
| 62 | ZQ151B1490 | Hexagon head bolt | 2 |
| 63 | ZQ151B1445 | Hexagon head bolt | 2 |
| 64 | AZ7121345051 | Camshaft bracket assembly (Right) | 1 |
Our Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake assembly is manufactured using premium materials and precision engineering processes. The three-section casting design enhances structural integrity while minimizing weight, resulting in a component that withstands the toughest operating conditions. Each element, from the high-carbon brake drums to the precision bearings, is selected for maximum durability and performance longevity.
Safety is paramount in heavy-duty vehicle operations, and our assembly incorporates multiple safety-enhancing features. The wide-body brake design provides superior stopping power and heat dissipation, reducing the risk of brake fade during extended use. Integrated ABS sensor brackets ensure compatibility with modern electronic stability systems, while the precision-engineered components maintain consistent performance under varying load conditions.
The comprehensive design of our Sinotruk Howo 7 Three-Section Casting Rear Axle Wheel Hub And Brake assembly significantly reduces maintenance needs and associated downtime. Advanced sealing technologies protect critical components from contamination, while high-quality materials resist wear and corrosion. The modular design facilitates easier servicing when required, minimizing vehicle off-road time and reducing overall operating costs.
Specifically designed for Sinotruk Howo 7 models with a wheel track of 1850mm, this assembly ensures perfect fitment and optimal performance. The components work in harmony to deliver smooth operation, reduced vibration, and improved load distribution. Each part is manufactured to original equipment specifications, guaranteeing compatibility and reliability that aftermarket alternatives cannot match.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
Send your inquiry / assessment to Us. Anything need us ,please don’t hesitate contact us here! we will keep it secret for you !
