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4.0-8.0 Inch Heavy White PA-Nylon Top Plate Caster Wheels (100-350kg)
Step 1: Mounting Style
Rigid
✓
Swivel Plate
✓
Threaded Stem
✓
Bolt Hole
✓
Swivel Stem
✓
Stem Ring
✓
Expanding Stem
✓
Others
✓
Step 2: Wheel Diameter
4“(100mm)
5“(125mm)
6“(150mm)
8“(200mm)
8 Core Advantages of Heavy-Duty PA Nylon Casters
- Dual Ball Bearings Swivel: Precision double ball raceway design ensures smooth, effortless rotation under heavy loads. Reduces push force and improves maneuverability.
- Premium PA Wheel: Premium PA (Nylon) tread for heavy-duty use. White finish with 50 mm wide tread for stable load support. Features non-marking performance and outstanding wear resistance.
- Total Lock Brake (Type C): Simultaneously locks both wheel rotation and swivel movement. Keeps equipment securely in place under heavy loads. Type C plate brake with easy foot-pedal operation.
- Steel-Zinc Plated Bracket — Premium Quality: Premium zinc-plated steel bracket offers excellent corrosion resistance and superior durability for demanding industrial and commercial environments. Precision-welded construction ensures long service life under heavy loads.
- Top Plate Bolt-On Mounting: Standard 114×100 mm top plate with pre-drilled mounting holes. Clear bolt spacing allows quick, stable, and hassle-free installation.
- Heavy Duty Load Capacity: Engineered for loads up to 350 kg per caster — ideal for industrial trolleys, warehouse carts, and production line equipment.
- Consistent Quality: Strict QC processes. Each caster load-tested and rotation-tested before shipment.
- Wide Temperature Range: -20°C to +60°C. Reliable performance in cold storage, production floors, and general ambient environments.
Additional Information
| Wheel Material | PA (Nylon), White |
|---|---|
| Wheel Hardness | 70 Shore D |
| Bracket Material | Steel-Zinc Plated |
| Bearing Type | Dual Ball Bearings |
| Brake Type | Total Lock — Wheel + Swivel Lock (Type C) |
| Swivel Angle | 360° (Type B & C) / Fixed (Type A) |
| Operating Temp | -20°C ~ +60°C |
| Floor Protection | Varies by tread material |
| Noise Level | Moderate — Heavy duty operation |
| Surface Finish | Steel-Zinc Plated (RoHS compliant) |
Downloads
Applications
Suitable Industries & Applications
Heavy Industrial Trolleys
Warehouse & Distribution Centers
Manufacturing Production Lines
Assembly Stations & Work Platforms
Automotive & Engineering Workshops
Heavy Equipment Transport Dollies
Construction Site Equipment
Steel & Metal Fabrication Facilities
Chemical & Processing Plants
Logistics & Freight Handling
Aerospace Ground Support Equipment
Mining & Heavy Industry
Recommended Usage
Suitable
Smooth, hard floors (tile, concrete, vinyl, epoxy)
Suitable
Indoor environments — industrial, warehouse, production facilities
Suitable
Continuous, high-frequency use
Suitable
Equipment under 1050 kg total load (4 casters, safety margin included)
Not Recommended
Rough outdoor terrain or gravel surfaces
Not Recommended
Continuous shock loading or impact applications
Not Recommended
Environments exceeding Ultra-Quiet operating temperature
Not Recommended
Exposure to strong acids, concentrated solvents, or corrosive chemicals
FAQ
Q: What is the minimum order quantity? Can I order samples first?
A: Our standard MOQ is 100 pieces per model. Sample orders are welcome — you can order 1–2 pieces for testing before placing a bulk order.
Q: Can I customize the wheel color or bracket finish?
A: Yes! We offer full OEM/ODM customization. You can choose custom wheel colors, bracket finishes, and even branded packaging with your logo. Custom orders have their own MOQ — contact us for details.
Q: Will these casters scratch or leave marks on my floors?
A: Not at all. Our PA wheels are non-marking and floor-friendly. They roll smoothly and quietly on tile, concrete, vinyl, and other hard surfaces without leaving scuffs or stains.
Q: These have a top plate — how do I install them on my equipment?
A: Simply bolt the top plate onto the equipment base using the pre-drilled mounting holes. Bolt spacing and hole diameters are clearly marked in the spec table above. Use M8–10 bolts (depending on model size) — no special tools needed.
Q: How do I know this caster can handle my equipment's weight?
A: Each caster supports up to 350 kg individually. For a 4-caster setup, the total safe working load is around 1225 kg (safety margin included). Always distribute weight evenly across all casters. If you're unsure, our team can help you pick the right model.
Q: What is the typical lead time for orders?
A: Sample orders ship within 3–5 business days. Standard bulk orders typically take 15–25 days, depending on quantity. Custom orders may take a bit longer — we'll confirm the exact timeline when you order.
Company Profile
SUMATIC CASTER, established in 2020 in Zhongshan City, China, is a global provider of caster solutions, offering over 40 product series and more than 1,000 models. We specialize in high-performance casters for furniture, industrial, medical, and commercial applications, aiming to enhance equipment mobility and user experience.
Manufacturing Facility
Quality Control
Our Certificates
Exhibition
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Packaging & Shipping
Technical Specifications Table
Common Specifications: Wheel = PA (Nylon), White | Bracket = Steel-Zinc Plated | Bearing = Dual Ball Bearings
Plate Mount Models
| Photo | Model | Size | Wheel Diameter | Wheel Width | Load Capacity | Overall Height | Plate Size | Bolt Spacing | Bolt Ø | Mounting Style |
|---|---|---|---|---|---|---|---|---|---|---|
|
SC1104-A05 | 4.0" | 100 mm | 50 mm | 200 kg | 142 mm | 114×100 mm | 85×72 mm | 10.8 mm | Rigid Caster |
| SC1105-A05 | 5.0" | 125 mm | 50 mm | 250 kg | 164 mm | 114×100 mm | 85×72 mm | 10.8 mm | Rigid Caster | |
| SC1106-A05 | 6.0" | 150 mm | 50 mm | 300 kg | 190 mm | 114×100 mm | 85×72 mm | 10.8 mm | Rigid Caster | |
| SC1107-A05 | 8.0" | 200 mm | 50 mm | 350 kg | 240 mm | 114×100 mm | 85×72 mm | 10.8 mm | Rigid Caster | |
|
SC1104-B05 | 4.0" | 100 mm | 50 mm | 200 kg | 142 mm | 114×100 mm | 85×72 mm | 10.8 mm | Swivel Plate |
| SC1105-B05 | 5.0" | 125 mm | 50 mm | 250 kg | 164 mm | 114×100 mm | 85×72 mm | 10.8 mm | Swivel Plate | |
| SC1106-B05 | 6.0" | 150 mm | 50 mm | 300 kg | 190 mm | 114×100 mm | 85×72 mm | 10.8 mm | Swivel Plate | |
| SC1107-B05 | 8.0" | 200 mm | 50 mm | 350 kg | 240 mm | 114×100 mm | 85×72 mm | 10.8 mm | Swivel Plate | |
|
|
SC1104-C05 | 4.0" | 100 mm | 50 mm | 200 kg | 142 mm | 114×100 mm | 85×72 mm | 10.8 mm | Plate with Brake |
| SC1105-C05 | 5.0" | 125 mm | 50 mm | 250 kg | 164 mm | 114×100 mm | 85×72 mm | 10.8 mm | Plate with Brake | |
| SC1106-C05 | 6.0" | 150 mm | 50 mm | 300 kg | 190 mm | 114×100 mm | 85×72 mm | 10.8 mm | Plate with Brake | |
| SC1107-C05 | 8.0" | 200 mm | 50 mm | 350 kg | 240 mm | 114×100 mm | 85×72 mm | 10.8 mm | Plate with Brake |
Type A = Rigid Caster | Type B = Swivel Plate | Type C = Plate with Brake
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