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  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
  • Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors
Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors

Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors

  • >= 100 Pieces
    $3
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Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Load Transfer & Mobility: The Roller Mini Swivel Caster enables smooth, omnidirectional movement of loads via recessed plastic ball castors and retractable wheels, designed for low-friction transport in dynamic environments.
  • Material Durability: Constructed from a blend of steel, stainless steel, nylon, and plastic, the caster combines corrosion resistance, wear tolerance, and lightweight flexibility for diverse operational demands.

Key features

  • 1. Material Technology

    • With a corrosion-resistant stainless steel and durable nylon construction, you can ensure longevity in high-traffic or moisture-prone environments. Stainless steel outperforms traditional cast iron in resisting rust, while nylon wheels provide smoother rolling than rubber-only designs*.

  • 2. Interactive Design

    • With a 360° swivel mechanism and retractable wheel recess, you can effortlessly maneuver heavy loads in tight spaces and switch between rolling and stationary modes for precision placement. This design offers greater adaptability than fixed casters or non-retractable models*.

  • 3. Performance Parameters

    • With a load capacity of up to 500kg per caster, you can handle heavy industrial tasks while maintaining stability. The carbon steel frame ensures structural integrity under stress, surpassing lightweight plastic casters in durability*.

  • 4. Scenario Solutions

    • Designed for conveyor systems and robotics, these castors enable seamless load transfer in commercial settings. Their recessed ball design protects wheels from debris, making them ideal for factory floors compared to exposed-wheel alternatives*.

  • 5. Certification Standards

    • With food-grade nylon components and eco-friendly plastic options, you can meet hygiene and sustainability requirements in food processing or pharmaceutical environments. These certifications exceed basic industrial caster standards*.

Product details

Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors

The Roller Mini Swivel Caster with Retractable Wheel Recessed Plastic Ball Castors combines durability and adaptability for smooth load transfer in industrial and commercial applications. Constructed from materials like stainless steel, nylon, and plastic, these casters ensure low-friction movement while supporting light to moderate loads. Their versatile design accommodates customization to meet specific operational needs, from material selection to load capacity adjustments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel, iron, carbon steel, stainless steel, nylon, plastic, rubberCorrosion resistance in harsh environments
Load CapacityAdjustable (up to 500 kg)Conveyor systems, robotics, material handling
Wheel TypeRetractable recessed ball designSmooth 360° rotation on flat surfaces
Friction ResistanceLow-friction nylon/plastic ballsReducing wear in high-traffic areas
Mounting OptionsFlange, plate, or recessed designsCustomized installation in machinery

Customization guide

Adjustable parameters include:

  • Material selection: Opt for stainless steel for corrosive environments or nylon for lightweight, low-friction applications.
  • Ball size/diameter: Customize to match load requirements (e.g., larger balls for heavier loads).
  • Finish/coating: Add anti-slip rubber or food-grade coatings for specialized use cases.

Get inspired

From manufacturing assembly lines to warehouse logistics, these casters enable seamless load movement. Their compact design and swivel functionality make them ideal for tight spaces, while their corrosion-resistant materials extend lifespan in outdoor or chemical-exposed settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialSteel/ironStainless steelCarbon steel + nylon
Max Load Capacity200 kg400 kg (+100%)500 kg (+150%)*
Friction ResistanceStandardEnhanced (+20% smoother)Premium (+30% smoother)*
CertificationsISO 9001ISO 9001 + FDA compliantISO 9001 + NSF certified

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: The Pro Model’s carbon steel + nylon composite reduces wear by 40% compared to traditional steel casters.
    • Load Capacity: The Advanced Model’s 400 kg rating outperforms industry benchmarks by 25%, enabling broader industrial use.
    • Customization Flexibility: Modular designs allow users to swap ball sizes or coatings without full replacement.

  2. Version Selection Guide:

    • Base Model: Ideal for light-duty applications (e.g., retail carts) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for moderate loads in food/pharma industries, leveraging FDA compliance for cleanliness.
    • Pro Model: Designed for heavy machinery and corrosive environments (e.g., chemical plants), with NSF certification ensuring safety in regulated settings.

Example: With the Pro Model’s NSF-certified nylon balls, you can ensure hygiene compliance in food processing while handling 50% heavier loads than standard casters. Pair its high-friction resistance with stainless steel flanges to prevent rust in wet conditions.

Frequently asked questions

  • Which Roller Mini Swivel Caster model is best for corrosive environments like food processing plants?

  • How do I clean and maintain retractable wheels on recessed ball castors?

  • What’s the difference between carbon steel and stainless steel castors for industrial use?

  • Can these castors be customized for heavy-duty warehouse applications?

  • Are the plastic ball castors suitable for lightweight office equipment?

  • What’s the maximum load capacity for recessed ball castors with rubber wheels?

  • Do these castors comply with FDA standards for food-grade applications?

  • How do I install castors on uneven factory floors?

Product comparison

CategoryUsage ScenariosCharacteristics (Metrics)AdvantagesDisadvantages
Load CapacityWarehouse搬运, Industrial Assembly LinesIndustry Standard: 500 lbs
Our Base: 600 lbs (▲1)
Our Advanced: 800 lbs (▲2)		Handles heavy payloads (e.g., machinery transport)Base: Limited to lighter loads (▲1)
Advanced: Higher cost due to reinforced steel (▲2)
Material DurabilityCorrosive Environments (e.g., Food Plants)Industry Standard: Carbon Steel
Our Base: Stainless Steel (ASTM A240 Grade 304) (▲1)
Our Advanced: Duplex Stainless Steel (▲2)		Resists corrosion (e.g., in wet or chemical-exposed areas)Base: Moderate cost increase
Advanced: Requires specialized maintenance (▲2)
Noise LevelOffice Furniture, Retail StoresIndustry Standard: 45 dBA
Our Base: 38 dBA (▲1)
Our Advanced: 32 dBA (▲2)		Quieter operation (e.g., 32 dBA ▲2 ≈ whispering)Advanced: Heavier design may limit maneuverability (▲2)
Wheel TypeSmooth Floors (e.g., Tile, Concrete)Industry Standard: Polyurethane (PU)
Our Base: PU + Rubber Composite (▲1)
Our Advanced: Solid Nylon (▲2)		Reduced surface damage (Nylon ▲2: 50% lower friction vs. PU)Advanced: Less shock absorption (▲2)
WeightPortable Equipment (e.g., Medical Carts)Industry Standard: 5.2 lbs
Our Base: 4.8 lbs (▲1)
Our Advanced: 4.2 lbs (▲2)		Lightweight for easy movement (▲2: 19% lighter than standard)Advanced: Thinner material may reduce durability (▲2)
CustomizationSpecialty Applications (e.g., Cleanrooms)Industry Standard: Standard Finish
Our Base: FDA-Compliant Coating (▲1)
Our Advanced: Anti-Static Coating (▲2)		Meets strict hygiene/safety standards (e.g., ▲2 prevents static buildup)Advanced: Custom coatings add 20% to cost (▲2)

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