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  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
  • High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems
High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems

High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems

$1.00-$10.00/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 100 pieces）
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High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Smooth Door Operation: Equipped with a high-quality NSK steel bearing, ensuring precise and frictionless rotation for elevator door locking mechanisms.
  • Secure Locking Mechanism: Designed to withstand frequent use and heavy loads, maintaining reliable door alignment and safety in elevator systems.

Key features

  • 1. Material Technology

    • With a corrosion-resistant steel bearing and non-marking outer shell, you can ensure durability in high-traffic elevator environments while protecting floor surfaces from damage.

  • 2. Interactive Design

    • With a visible central bearing design, you can easily access and maintain the roller, reducing downtime compared to fully enclosed rollers.

  • 3. Performance Parameters

    • With NSK 6201Z bearings, you can achieve high-speed operation and handle heavy elevator door loads, outperforming generic bearings in precision and reliability.

  • 4. Scenario Solutions

    • With a non-marking outer shell, you can protect elevator floors from scratches and wear, ideal for hotels and office buildings prioritizing pristine aesthetics.

  • 5. Certification Standards

    • With compliance to elevator safety standards (e.g., ISO/IEC certifications), you can ensure reliable performance in critical applications like commercial elevators.

Product details

High Quality NSK Bearing 52mm*20mm Elevator Door Lock Roller Essential Part for Elevator Systems

The High Quality Elevator Door Lock Roller 52mm*20mm-6201Z NSK Bearing combines precision engineering and durable materials for seamless operation in elevators, hotels, and office buildings. Designed with a steel NSK bearing and a non-marking outer shell, this roller ensures smooth movement, minimal surface damage, and reliable performance under heavy loads.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel bearing (6201Z NSK), non-marking translucent plastic/rubber shellHigh load capacity, corrosion resistance, surface protection
Dimensions52mm diameter × 20mm widthPrecise fit for standard elevator door systems
CertificationsIndustry-standard certifications for elevator componentsGuaranteed safety and compliance with global elevator standards
Rotation PerformanceSmooth, low-friction operationReduced wear and maintenance needs
Application ScenariosElevator doors, hotel/mixed-use building systemsOptimized for high-traffic environments requiring durability

Customization guide

Adjustable parameters include:

  • Material customization: Outer shell material can be tailored for enhanced chemical resistance or temperature tolerance.
  • Bearing type: Upgrade to premium NSK bearings for higher load capacity or rotational speed.
  • Size adaptation: Modify dimensions to fit non-standard elevator door designs.

Get inspired

Elevate your elevator door systems with rollers that balance strength and elegance. The non-marking shell protects high-end flooring, while the NSK bearing ensures silent, long-lasting operation—ideal for luxury hotels or modern office complexes.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity500 kg+15% (575 kg)+30% (650 kg)*
Rotational SmoothnessStandard friction reductionEnhanced lubricationPremium ceramic bearings
Material DurabilityIndustrial-grade plasticUV-resistant polymerReinforced composite shell

Supplier's note

  1. Technical Breakthroughs:

    • ** NSK 6201Z Bearing**: Precision-engineered for 20% smoother rotation than standard bearings, reducing maintenance.
    • Non-Marking Shell: Prevents surface scratches on marble or polished floors, critical for high-end facilities.
    • Modular Design: Quick-swap bearings cut downtime by 30% during repairs.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard residential elevators with moderate traffic.
    • Advanced Model: Best for hotels or commercial buildings requiring UV resistance and frequent use.
    • Pro Model: Designed for high-rise office buildings with heavy daily loads (e.g., >500kg cargo elevators). The Pro’s ceramic bearings also enable 15% faster door opening/closing speeds.

*Pro Model load capacity exceeds industry benchmarks by 25%.

Frequently asked questions

  • Which elevator door lock roller model is best suited for high-rise office buildings?

  • How do I clean and lubricate elevator door lock rollers to prevent wear?

  • Why choose the greenish translucent outer shell over rubber for elevator rollers?

  • Can I customize the roller size or material for hotel elevator door systems?

  • Are these rollers CE-certified for commercial elevator use?

  • In which environments are these rollers most effective?

  • How does the steel NSK bearing improve reliability in elevator doors?

  • Are these rollers compatible with existing elevator door tracks?

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