T: +8615609213525
E: 15829336298@139.com
E: 15829336298@139.com
Room 1212-G107, Unit 2, Building 1, Block A, Shenglong Plaza, No. 80 Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province
| Quantity: | |
|---|---|
2918920-D647M
FAW
| Attribute | Description |
|---|---|
| Product Name | Rear Boogie Balancer Leaf Spring Seat Assembly |
| Common Names | Balance Axle Housing, Spring Support Bracket, Balancer Shell, Pivot Mount |
| Function | Connects balance axle to leaf spring; allows articulation while transferring loads |
| Position | Mounted at center of tandem rear suspension system |
| Design Type | Heavy-duty cast/forged housing with central bushed bore |
| Application Type | Multi-Axle Heavy Trucks, Dump Trucks, Tractors, Mining Vehicles |
| Parameter | Specification |
|---|---|
| OEM Part Number | 2918920-D647M |
| Alternative Numbers | |
| • 2918920-D647 (base model) | |
| • 2918920-D647/B (supplier-specific variant) | |
| Dimensions (L × W × H) | Approx. 850 mm × 550 mm × 550 mm |
| Weight per Unit | 150 kg – 180 kg (heavy cast/forged component) |
| Material | High-strength cast steel (ZG270-500) or precision-forged alloy steel |
| Heat Treatment | Quenched and tempered for enhanced toughness and crack resistance |
| Internal Bore Diameter | Precision-bored to fit balance shaft with interference tolerance |
| Bushings Installed | Self-lubricating composite bushing or bronze-lined sleeve (e.g., 2918915-D647 series) |
| Grease Fitting | Equipped with standard Zerk grease nipple for periodic lubrication |
| Load Capacity | Engineered for GVW up to 60+ tons with high safety margin |
| Performance Features | Dynamic load balancing, fatigue-resistant design, wear-protected pivot point |
| Attribute | Description |
|---|---|
| Product Name | Rear Boogie Balancer Leaf Spring Seat Assembly |
| Common Names | Balance Axle Housing, Spring Support Bracket, Balancer Shell, Pivot Mount |
| Function | Connects balance axle to leaf spring; allows articulation while transferring loads |
| Position | Mounted at center of tandem rear suspension system |
| Design Type | Heavy-duty cast/forged housing with central bushed bore |
| Application Type | Multi-Axle Heavy Trucks, Dump Trucks, Tractors, Mining Vehicles |
| Parameter | Specification |
|---|---|
| OEM Part Number | 2918920-D647M |
| Alternative Numbers | |
| • 2918920-D647 (base model) | |
| • 2918920-D647/B (supplier-specific variant) | |
| Dimensions (L × W × H) | Approx. 850 mm × 550 mm × 550 mm |
| Weight per Unit | 150 kg – 180 kg (heavy cast/forged component) |
| Material | High-strength cast steel (ZG270-500) or precision-forged alloy steel |
| Heat Treatment | Quenched and tempered for enhanced toughness and crack resistance |
| Internal Bore Diameter | Precision-bored to fit balance shaft with interference tolerance |
| Bushings Installed | Self-lubricating composite bushing or bronze-lined sleeve (e.g., 2918915-D647 series) |
| Grease Fitting | Equipped with standard Zerk grease nipple for periodic lubrication |
| Load Capacity | Engineered for GVW up to 60+ tons with high safety margin |
| Performance Features | Dynamic load balancing, fatigue-resistant design, wear-protected pivot point |
