| Availability: | |
|---|---|
| Quantity: | |
AZ9725520278
Shacman Sinotruk HOWO FAW
| Attribute | Description |
|---|---|
| Product Name | Rear Leaf Spring Rubber Support Assembly |
| Common Names | Rubber Seat, Hollow Rubber Spring, Suspension Buffer Block, Rubber Mount |
| Function | Provides cushioning and limiting support between leaf spring and frame |
| Position | Installed at rear suspension mounting points (top/bottom) |
| Design Type | Cylindrical laminated rubber-steel composite with central bolt hole |
| Application Type | Heavy-Duty Trucks, Dump Trucks, Mining Vehicles, Off-Road Equipment |
| Parameter | Specification |
|---|---|
| OEM Part Number | AZ9725520278 |
| Alternative Numbers | |
| • WG9725520278 (aftermarket supplier code) | |
| • AZ9725520276 (tractor variant – different stiffness) | |
| • AZ9725520274 (older version for 1697 axle) | |
| Dimensions (L × W × H) | Approx. 240 mm × 180 mm × 150 mm (24 × 18 × 15 cm) |
| Weight per Unit | 13.5 kg – 14.5 kg (varies based on internal reinforcement level) |
| Rubber Hardness | 75–80 Shore A (high elasticity, anti-fatigue formula) |
| Tensile Strength | 24–26 MPa |
| Material Composition | |
| • Outer/Inner: High-quality natural rubber (oil-resistant & weatherproof) | |
| • Internal Structure: 7–10 layers of manganese steel plates (2025 reinforced version) | |
| • Bonding Process: High-temperature vulcanization for permanent adhesion | |
| Center Bolt Bore | Compatible with M24 or M27 center locating bolts |
| Load Capacity | Designed for multi-leaf spring systems under 30+ ton GVW |
| Operating Temperature Range | -40°C to +90°C (enhanced cold resistance in 2025 models) |
| Performance Features | Variable stiffness, vibration absorption, noise reduction, anti-impact protection |
| Attribute | Description |
|---|---|
| Product Name | Rear Leaf Spring Rubber Support Assembly |
| Common Names | Rubber Seat, Hollow Rubber Spring, Suspension Buffer Block, Rubber Mount |
| Function | Provides cushioning and limiting support between leaf spring and frame |
| Position | Installed at rear suspension mounting points (top/bottom) |
| Design Type | Cylindrical laminated rubber-steel composite with central bolt hole |
| Application Type | Heavy-Duty Trucks, Dump Trucks, Mining Vehicles, Off-Road Equipment |
| Parameter | Specification |
|---|---|
| OEM Part Number | AZ9725520278 |
| Alternative Numbers | |
| • WG9725520278 (aftermarket supplier code) | |
| • AZ9725520276 (tractor variant – different stiffness) | |
| • AZ9725520274 (older version for 1697 axle) | |
| Dimensions (L × W × H) | Approx. 240 mm × 180 mm × 150 mm (24 × 18 × 15 cm) |
| Weight per Unit | 13.5 kg – 14.5 kg (varies based on internal reinforcement level) |
| Rubber Hardness | 75–80 Shore A (high elasticity, anti-fatigue formula) |
| Tensile Strength | 24–26 MPa |
| Material Composition | |
| • Outer/Inner: High-quality natural rubber (oil-resistant & weatherproof) | |
| • Internal Structure: 7–10 layers of manganese steel plates (2025 reinforced version) | |
| • Bonding Process: High-temperature vulcanization for permanent adhesion | |
| Center Bolt Bore | Compatible with M24 or M27 center locating bolts |
| Load Capacity | Designed for multi-leaf spring systems under 30+ ton GVW |
| Operating Temperature Range | -40°C to +90°C (enhanced cold resistance in 2025 models) |
| Performance Features | Variable stiffness, vibration absorption, noise reduction, anti-impact protection |