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125mm Thermoplastic Rubber Caster Wheels OEM Medium Duty Swivel Casters
| MOQ: | 1000 PCS |
| Price: | RMB 0.5-10/piece |
| Delivery Period: | 5-10 working days |
| Payment Method: | T/T,D/P,L/C |
Detail Information
Place of Origin
China (Mainland)
Certification
ISO 9001/ CE
Model Number
ZS125BLTPRS01
Features:
TPR Wheel, Single Ball Bearing Wheel, Furniture Wheel, Trolley Caster Wheel, Medium Duty Wheel, Equipment Wheel
Wheel Diameter:
125mm
Wheel Width:
32mm
Total Height:
155mm
Plate Size:
93*63mm
Holes Distance:
72*45mm
Material:
TPR
Bearing Type:
Double Ball Bearings
Color:
Blue
OEM Available:
Yes
Package:
Export Carton Is Covered With A Woven Bag Outside
FOB Port:
Guangzhou/ Shenzhen
Highlight:
125mm thermoplastic rubber caster wheels
,thermoplastic rubber caster wheels oem
,125mm caster wheels 75mm
Product Description
5 InchThermoplastic Rubber (TPR) Medium Duty 125mm Swivel Casters For Equipment
Features
This caster size offers specific dimensional and structural attributes that enhance its performance for medium-duty tasks.
| Feature | Analysis |
|---|---|
| TPR (Thermoplastic Rubber) Wheel | The wheel tread is made from TPR, a material that combines the elasticity of rubber with the durability of plastic. It is highly valued for being non-marking, quiet, and providing excellent shock absorption . The material also offers good resistance to oils, chemicals, and abrasion . |
| 125mm (5 inch) Diameter | This wheel size is a common standard that offers a good balance between rolling ease and load capacity. The larger diameter compared to smaller wheels allows it to roll more smoothly over slight irregularities and thresholds, reducing the effort needed to move equipment . Typical dimensions for this size include a wheel width of 32mm and a mounting height of 158mm . |
| Medium Duty | "Medium duty" indicates construction for regular use with moderate load capacities. While some 125mm TPR casters can have a very high load capacity (e.g., 560kg per set of 4) , TPR material is generally associated with a medium load range, typically between 30kg to 150kg per caster, depending on the specific design and construction . This makes them suitable for frequent movement of equipment . |
| Swivel Mechanism with Ball Bearings | The caster head allows for 360-degree rotation, enabling easy directional changes . Many models feature precision ball bearings in the swivel head and may include a sealed dust-proof ring to prevent contaminants from entering and wearing down the bearing, thus prolonging the caster's service life . |
| Construction Materials | The frame or bracket is typically made from materials like a high-strength metal bracket (often plated for corrosion resistance) for durability. The wheel core is often made of nylon or polypropylene, providing a lightweight and sturdy base for the TPR tread . |
Function
The function describes how the caster's design translates into performance during use.
- Smooth and Quiet Operation: The TPR material and precision bearings work together to provide a quiet and smooth ride. This is a primary function in noise-sensitive environments, as the material dampens vibration and reduces operational noise .
- Superior Floor Protection: The primary function of the TPR tread is to act as a protective interface between the equipment and the floor. It ensures the caster is non-marking and gentle on surfaces, protecting delicate floors like tile, hardwood, linoleum, vinyl, and epoxy from damage and scuffs .
- Effortless Maneuverability: The 360-degree swivel action, aided by ball bearings, allows equipment to change direction instantly and navigate tight corners and obstacles with minimal effort. This enhances overall agility and user-friendliness .
- Shock Absorption and Stability: The inherent elasticity of TPR allows the wheel to absorb shocks and vibrations from uneven surfaces. This cushions the equipment's payload, protecting sensitive contents, and contributes to a more stable and comfortable roll .
Application Analysis
Given the combination of floor protection, quiet operation, smooth maneuverability, and a larger diameter for easier rolling, this 125mm caster is ideal for various controlled indoor environments where surface protection and noise are priorities.
- Medical and Healthcare Settings: These casters are a standard choice for hospital beds, medical carts, diagnostic equipment, and patient support devices . The quiet operation helps maintain a peaceful environment for patients, while the non-marking tread protects sensitive hospital flooring that is frequently cleaned .
- Commercial Furniture and Retail: Perfect for office furniture, retail store displays, hotel service carts, and catering equipment trolleys . Their smooth and quiet rolling enhances the user and customer experience, and the non-marking wheels keep polished commercial floors looking pristine .
- Institutional Use: Suitable for equipment in schools, libraries, and supermarkets . This includes library book carts, mobile cabinets, and shopping carts, where quiet operation and floor care are essential.
- Light Industrial and General Purpose: Useful for utility carts, maintenance tool storage, workshop carts, and light-duty platform trucks in workshops and warehouses . While designed for medium duty, they offer robust performance for moving equipment in indoor industrial settings without damaging the floor surface, and they can withstand exposure to oils and cleaning chemicals .
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