100mm Stainless Steel Swivel Medium Duty Industrial Casters for Food Service with ISO 9001 Corrosion Resistant 110kg Capacity

• Customization: Available
• Type: Fixed/ Swivel/Brake
• Wheel Material: Die-Cast Iron/PU/Rubber/PA/PP//TPR/Er
• Model NO.: Zd-C2081
• Brake: with Brake / Without Brake
• Bearing Type: Roller Bearing
• Surface Treatment: Zinc Plated
• Brand: Zhouda
• Maximum Load: 450kg
• Specification: 4" /5" /6"/ 8", wheel diameter: 75mm,80mm, 100mm,125mm,160mm,200mm
• Diameter: 100/125/150/200mm
• Thickness: 50mm
• Size: 75mm,80mm, 100mm,125mm,160mm,200mm
• Transport Package: 1piece Into Polybag, Then 100PCS Per Carton
• Trademark: ZD
• Origin: China
• HS Code: 83024200
• Production Capacity: 3000000PCS
• Package Size: 40.00cm * 50.00cm * 45.00cm
• Package Gross Weight: 18.000kg

Product Description

Medium Duty Caster

 Medium Load Trolley Wheels for Warehouse Carts, Light Machinery & Transport Equipment

Pain Points & Our Solution

Common Sourcing Headaches
Light-duty casters fail to bear medium load; brackets deform & bearings jam after long use
Cheap wheels crack & peel easily on oily gravel floors, frequent replacement raises cost
Large caster factories set high MOQ, tough for small & medium manufacturers to test new items or restock small orders
Slow after-sales support, long waiting time for replacement parts causing production delay
Limited standard types, lack silent, oil-resistant & high-temperature variants for diverse working conditions 
You always have to compromise on load capacity, durability, MOQ threshold and after-sales service.

Our Solution

Our full series medium duty casters are specially developed for small & medium machinery factories, warehouse operators and trolley manufacturers. With standard medium load capacity, thick stamped brackets, silent smooth bearings and multi-type wear-resistant wheels, full stock sizes available. Single unit trial orders & small mixed batches are acceptable. Solve your sourcing troubles of high MOQ, easy wheel damage and unstable supply. 
Search Keywords: Medium Duty Caster, Medium Load Trolley Wheel, Warehouse Transport Caster, Light Equipment Casters

What Is Medium Duty Caster

Integrated medium-load transport casters, constructed with thick stamped steel brackets, precision double ball bearings, PU/Nylon/Rubber wear-resistant wheel cores and locking brakes, 3 core strengths:
1.Standard medium load range, stable operation without bracket deformation for daily warehouse & light equipment transport
2.Multiple wheel material options, wear-proof, silent & oil-resistant, compatible with concrete, epoxy and tile floors
3.Swivel, rigid, total lock & side lock casters in stock; plate/stem mounting for easy assembly and low maintenance cost

Key Advantages: Single wheel load covers 60kg–90kg, mainstream 2.5/3/4/5 inch sizes in stock. Customizable bracket thickness, wheel material and brake structure. We are original manufacturer with full in-house production lines, consistent batch quality for warehouse cages, light machinery and commercial trolleys. 
Overseas Hot Search Words: Medium Load Caster Wheel, Industrial Medium Duty Trolley Caster, Silent Transport Wheel

7 Core Product Advantages

1.Stable Medium Load Capacity, Anti-Deformation Under Continuous Load 
Integrated thick stamped steel bracket with reinforced spot welding. Long-term reciprocating movement under 80–500kg load will not bend or crack, ideal for daily warehouse handling.

2.Multi-Type Wear-Resistant Wheels Fit All Workshop Floors 
Silent PU, impact-resistant Nylon and shock-absorbing Rubber wheels optional. Resist gravel impact and machine oil corrosion, no cracking or peeling on rough factory ground to cut spare part cost.

3.Dual Precision Ball Bearings, Smooth & Low Noise Rolling 
Dual ball bearing design ensures easy pushing under medium load, lower noise and labor consumption during warehouse handling.

4.Full Range Types & Mounts, One-Stop Matching For All Trolleys 
Swivel, rigid, total lock and side lock casters in stock; plate, stem and top plate mounting bases fit most warehouse carts and light equipment.

5.Shock Absorption & Floor Protection, Reduce Ground Maintenance 
Elastic rubber & PU wheels absorb vibration and prevent scratches on epoxy and tile floors, saving frequent floor repair expense.

6.Oil & Temperature Resistant, Wide Application Coverage 

Wheels and metal brackets resist machine oil and weak acid, stable for normal temperature & mild high/low temperature workshops, widely used in hardware, storage and food industries.

7.Full Pre-Delivery Inspection & Complete Compliance Documents 

Every batch undergoes load, brake and abrasion testing before shipment. Free caster samples available; mechanical load test, RoHS & REACH certificates supplied for project bidding and export customs clearance.

Application Scenarios

1.Warehouse Logistics Transport: Storage cages, sorting trolleys, material transport carts 
Pros: Medium load, wear-resistant & smooth rolling for frequent transfer

2.Light Industrial Machinery: Small machine tools, testing equipment, automation frame bases 
Pros: Sturdy brackets with reliable locking brakes for safe equipment movement

3.Small Mold Trolleys: Mini mold transfer carts, sheet metal wagons 
Pros: Complete size range, small batch supply supports sample development for small factories

4.Commercial & Medical Carts: Hospital nursing trolleys, cold storage carts, retail display racks 
Pros: Silent shock absorption, low-odor eco materials fit commercial spaces

5.Light Storage Racks: Mobile display shelves & light warehouse racks 
Pros: Compact size, small single-item orders accepted for retail restock

6.Custom Small Frames: Lab equipment, mini assembly line bases 
Pros: Customizable size, load capacity and mounting structure, small batch production supported

3 Key Reasons To Buy Directly From Our Factory                                                                                         

(Self-Owned Manufacturing Factory, Complete In-House Supply Chain For Small & Medium Warehouse / Machinery Suppliers)

1.Self-Owned Full Caster Production Lines, Full In-House Manufacturing Control 
We are original medium duty caster manufacturer with independent stamping, welding, wheel injection, bearing assembly and finished product testing workshops. All core parts including brackets, wheels and bearings are self-produced without middleman markup. We adjust material thickness and bearing configuration according to your workshop load conditions, achieving stable quality and cost control supported by our complete internal supply chain.

2.Flexible Production Line With Low MOQ For Small Trial Orders 
Different from heavy-duty caster factories with strict high bulk order requirements, our flexible workshop accepts single-set samples and mixed small-batch orders. Small machinery factories and warehouse retailers can arrange new product testing and sporadic restock without heavy inventory capital pressure.

3.All-In-One Factory Technical Support With Rich Caster Manufacturing Experience 
We have internal R&D and QC teams. Free fast caster samples, 24-hour inquiry response, full customization on load capacity, size, bracket and brake appearance. Complete mechanical load & eco certificates are ready for tender and export. With years of industrial caster production experience, we provide free professional guidance on caster selection, load calculation and installation skills, with timely online & offline after-sales support.

3 Steps To Get Your Quotation Fast

Step 1: Send your requirements 
Share details: Application scene, single wheel load, wheel size & material, mount type, monthly order volume, RoHS/REACH export certificates required or not 

Step 2: We match casters & send free samples 
Recommend cost-effective medium duty caster models, arrange free physical test samples, attach full mechanical load & eco compliance documents 

Step 3: Confirm samples & place orders 
After sample approval, we issue clear quotation with specs, production lead time, flexible MOQ and payment terms

FAQ:

Q1: Will medium duty casters roll stiffly or make loud noise under full load? 
A: Standard dual precision ball bearings ensure smooth rolling under medium load; rubber/PU wheels absorb shock to keep long-term low noise operation without harsh friction sound. 

Q2: Will wheels crack easily on oily, gravel workshop floors? 
A: Thickened Nylon and high-elastic PU wheels resist oil and hard debris impact, no peeling or cracking for long-term use on rough hardware warehouse ground. 

Q3: Can brackets deform under full continuous load? 
A: Thick steel with reinforced spot welding passes full load compression test before delivery, hard to bend or deform under regular medium load working conditions. 

Q4: What's MOQ & lead time for custom size / special load capacity? 
A: Standard stock casters support fast delivery for small orders; custom load & special sizes have mild MOQ with 7–10 working days lead time, confirmed before quotation. 

Q5: Can I customize stem length or bracket paint color? 
A: Custom extended/shortened stems and bracket coating colors are available; processing fees will be listed separately on quotation. 

Q6: How to handle insufficient load capacity or defective brackets after delivery? 
A: All batches pass full load inspection by our QC workshop before shipment. If defects are caused by factory production, we send free replacement spare parts and cover relevant freight, plus professional technical guidance on assembly & load matching.

READY TO ORDER? Contact Us Today for Custom Heavy Duty Casters Solutions
We respond within 24 hours with:

√Product recommendations
√Technical support
√Competitive quotation
√Sample availability

√OEM customization options

QUALITY ASSURANCE & FACTORY SUPPORT

 
√Strict quality inspection for every batch
√Consistent height and structure control
√ OEM & ODM customization support
√Fast sample development
√ Stable production capacity for bulk orders

√Export-ready packaging solutions

√Technical drawings available

Medium Duty Industrial Casters 

Flexible Small Batch Supply, Original Manufacturer With Complete In-House Supply Chain For Small & Medium Warehouse & Machinery Manufacturers