蓝边橡胶轮轮胎轮胎轮毂轴承推车气动胎面 3D 模型

描述

High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.

Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!

Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.

More Information About 3D Model :
**Pneumatic Cart Wheel Assembly (Blue Rim Variant)**

A pneumatic cart wheel assembly, defined by the specific combination of a blue rim, a rubber tire, and an integrated hub-bearing system, constitutes a standard component in non-motorized material handling equipment. This assembly is engineered to provide efficient mobility, superior load distribution, and enhanced shock absorption across diverse terrains, commonly employed in utility carts, hand trucks (dollies), wheelbarrows, trolleys, and light industrial equipment.

**Nomenclature and Functionality**

The comprehensive title "BLUE RIM RUBBER WHEEL TIRE TYRE HUB BEARING CART PNEUMATIC TREAD" describes the complete wheel unit based on its construction, color, and functional mechanism. The differentiation between "wheel," "tire," and "tyre" acknowledges regional variations in terminology (American versus British English) for the outer rubber casing. The core mechanical distinction lies in the pneumatic nature, wherein compressed air within the casing facilitates deflection and dampening.

**Structural Components and Materials**

1. **Rim (Blue):** The rim serves as the structural foundation, supporting the tire bead and maintaining the tire’s shape under load. The blue coloration is typically achieved through powder coating, liquid paint, or specific polymer pigmentation if the rim is manufactured from plastic (e.g., polypropylene). This finish often aids in corrosion resistance, visibility, or proprietary branding. Rim materials are generally pressed steel for higher load indexes or reinforced composite plastics for lighter-duty applications.
2. **Tire (Rubber, Pneumatic, Tread):** The tire casing is constructed from durable rubber compounds (often synthetic or blended natural rubber), designed for resilience against abrasion and punctures. Its pneumatic design utilizes pressurized air to absorb impact, reduce rolling resistance compared to solid tires, and protect the transported contents from vibration. The tire structure includes plies (layers of reinforcing cords), beads (connecting the tire to the rim), and the outer tread. The **tread** is the patterned surface that contacts the ground, designed to optimize grip (traction) and water displacement, depending on the intended operational environment (e.g., ribbed for smooth floors, knobby for uneven outdoor terrain).
3. **Hub:** The central component of the wheel, integrated into the rim structure. The hub provides the mounting point for the axle and houses the bearings. Hub width dictates fitment on specific cart axles.
4. **Bearings:** Essential for minimizing rotational friction and handling axial and radial loads, precision bearings (typically sealed ball bearings, roller bearings, or simple sleeve bushings in low-speed applications) are pressed into the hub. Sealed bearings protect the internal rolling elements from dust, moisture, and debris, ensuring smooth operation and reducing maintenance requirements. Bearing size (inner diameter, outer diameter, and width) must precisely match the cart axle diameter.

**Operational Characteristics**

The assembly’s performance is quantified by its maximum inflation pressure (measured in pounds per square inch, or PSI), its dynamic load capacity (the maximum weight the wheel can safely bear while moving), and its suitability for specific velocity ratings (typically low-speed, manual propulsion). The pneumatic cushion offers a distinct advantage in environments requiring low floor impact or where rolling over small obstacles is frequent.

**Applications**

Pneumatic wheel assemblies with blue rims are commonly selected for utility equipment requiring robustness and maneuverability, particularly in gardening, warehousing (non-powered moving equipment), construction site cleanup, and residential moving applications.

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KEYWORDS: Pneumatic, Wheel Assembly, Cart, Hand Truck, Dolly, Blue Rim, Rubber Tire, Bearing, Hub, Tread, Utility, Material Handling, Shock Absorption, Load Capacity, Wheelbarrow, Trolley, Inflation, Axle, Steel Rim, Polypropylene, Corrosion Resistance, Industrial Caster, Mobility, Traction, Bearing Seal, Radial Load, Non-Motorized, Pneumatic Casing, Rolling Resistance.