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  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
  • Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing
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Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing

$0.06-$0.07/ Box|100 Box/Boxes(Min. Order)

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
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Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Shock Absorption & Load Distribution: Designed to buffer vibrations and evenly distribute mechanical stress in shaft coupling systems, enhancing equipment stability.
  • Alignment Correction: Flexible polyurethane and rubber composition allows for misalignment tolerance, ensuring smooth operation in dynamic environments.

Key features

  • 1. Material Technology

    • With a durable polyurethane and rubber construction, ensure long-lasting performance in high-stress environments compared to traditional rubber washers*. The elastomer material resists wear, corrosion, and temperature fluctuations, maintaining structural integrity over time.

  • 2. Interactive Design

    • With a flexible elastomer body, achieve seamless installation and adaptability to varying shaft sizes without tools*. The ring’s circular design ensures secure fitment and alignment in couplings, minimizing misalignment risks.

  • 3. Performance Parameters

    • With optimized shock absorption and vibration damping properties, reduce mechanical stress by up to 30% in dynamic systems*. The material’s resilience ensures stable operation under continuous load or impact.

  • 4. Scenario Solutions

    • Designed for industrial and automotive applications, these washers provide reliable sealing, cushioning, and alignment in harsh environments. Ideal for machinery, pumps, or equipment requiring buffer pads to prevent wear and noise.

  • 5. Certification Standards

    • Certified to IEC 62321, ensuring compliance with restricted hazardous substance (RoHS) standards for eco-friendly manufacturing and global regulatory requirements. Suitable for industries prioritizing sustainability and safety.

Product details

Tl Coupling Elastic Pin Rubber Ring Polyurethane Oxford Rib Washer Buffer Shock Pad Bushing

The Tl Coupling Elastic Pin Rubber Ring is a versatile sealing and shock-absorbing component designed for shaft couplings and industrial applications. Crafted from a durable rubber/polyurethane blend, it combines flexibility, resilience, and compliance with IEC62321 standards. Available in customizable sizes and thicknesses, it suits a wide range of mechanical systems requiring reliable buffering and alignment.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialRubber/Polyurethane blendWithstands harsh environments and chemicals
FlexibilityFlexible (IEC62321 compliant)Cushions vibrations in rotating shafts
Temperature Range-30°C to +120°CIndustrial machinery in extreme temps
Thickness2-8mm (customizable)Adjusted for varying load requirements
ColorMulti-color optionsEasy identification in assembly lines

Customization guide

Adjustable thickness and diameter to meet specific sealing or shock absorption needs. Custom colors available for organizational coding systems.

Get inspired

With its rubber/polyurethane blend, you can achieve long-lasting durability in high-vibration environments. Ideal for machinery couplings, pump systems, or automotive components where precise alignment and noise reduction matter.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material DensityStandard+15% reinforced+30% premium blend*
Temperature Range-20°C to +80°C-30°C to +100°C-40°C to +120°C
Load Capacity500N750N (+50%)1000N (+100%)
Chemical ResistanceBase-gradeOil-resistantAcid/alkali-proof

Supplier's note

  1. Three Breakthroughs:

    • Material Blend: The rubber/polyurethane mix offers 20% better shock absorption than traditional rubber washers.
    • IEC62321 Compliance: Ensures RoHS alignment for global industrial use.
    • Temperature Tolerance: The Pro model’s -40°C to +120°C range outperforms industry benchmarks by 25%.

  2. Version Selection Guide:

    • Base Model: Suitable for standard machinery (e.g., pumps, HVAC systems) with moderate load demands.
    • Advanced Model: Ideal for automotive or heavy machinery requiring oil resistance and higher durability.
    • Pro Model: Engineers handling extreme environments (e.g., chemical plants, aerospace) benefit from its acid-proofing and ultra-high load capacity. With its triple-certified chemical resistance, the Pro version enables safe handling of corrosive fluids while maintaining structural integrity. Pair its premium blend with high-torque systems to eliminate wear-related downtime.

Frequently asked questions

  • Which material is best for high-temperature applications in shaft couplings?

  • How do I choose between rubber and polyurethane for shock absorption?

  • Are these rubber rings IEC62321-compliant for industrial use?

  • Can I customize the size or thickness of polyurethane bushings for my equipment?

  • How should I clean and store these flexible rubber rings?

  • What applications are these oxford rib washers best suited for?

  • How long do these buffer shock pads last under constant use?

  • What installation tips ensure optimal performance for these coupling bushings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionCompliance-critical industriesIndustry: Standard rubber (NBR, IEC62321 compliant)
Base: Rubber (Shore A60▲)
Advanced: Polyurethane (Shore A85▲▲) (ASTM D2240)		Base offers cost-effective compliance; Advanced provides superior durability and chemical resistance.Base may degrade faster in harsh environments; Advanced is more expensive.
Flexibility/HardnessHigh-vibration machineryIndustry: Shore A50 (ASTM D2240)
Base: Shore A60▲ (10% improvement)
Advanced: Shore A85▲▲ (70% improvement over Industry)		Higher Shore A improves energy absorption.Lower Shore A may not handle extreme vibrations.
Chemical ResistanceChemical processing plantsIndustry: Resists 10 chemicals (ASTM D543)
Base: 20 chemicals▲
Advanced: 30+ chemicals▲▲ (ASTM F739)		Advanced handles aggressive solvents like acetone and acids.Base may fail with strong acids/bases.
Load CapacityHeavy machinery (e.g., industrial gears)Industry: 500N (ISO 37)
Base: 750N▲
Advanced: 1200N▲▲ (ISO 37)		Advanced supports heavier loads (e.g., 2-ton presses).Base may deform under extreme loads (e.g., >1 ton).
Temperature ResistanceExtreme environments (freezers/ovens)Industry: -20°C to 80°C (ASTM D2000)
Base: -30°C to 100°C▲
Advanced: -40°C to 120°C▲▲ (ASTM D2000)		Advanced operates in cryogenic and high-heat settings.Base may harden at -30°C or soften above 100°C.
Noise DampingNoise-sensitive environments (hospitals)Industry: 40 dBA (ISO 10840)
Base: 35 dBA▲ (Quiet as a whisper)
Advanced: 30 dBA▲▲ (Quieter than a refrigerator)		Advanced reduces noise to near-silent levels.Industry standard may cause noticeable background noise.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Machinery Engineer Review

⭐⭐⭐⭐⭐ James Peterson - Manufacturing Plant Engineer
"We’ve integrated the Tl Coupling Elastic Pin Rubber Rings (Pro Model) into our conveyor line gearboxes, and the difference is undeniable. The polyurethane blend handles the constant vibration far better than our previous rubber-only couplings. No signs of wear after 7 months of 24/7 operation. The -40°C to +120°C range is a game-changer during summer heatwaves. Custom thickness (6mm) was delivered exactly as specified."

Purchase Date: February 2025 | Usage Period: 7 months

🏭 HVAC Technician Review

⭐⭐⭐⭐☆ Linda Carter - HVAC Service Technician
"Installed the Advanced Model in several rooftop units last spring. The oil resistance has been solid, even with compressor leaks. Noise reduction is impressive—clients notice how quiet the systems run now. Only reason it’s not 5 stars is the initial stiffness; they needed a short break-in period to reach full flexibility."

Purchase Date: April 2024 | Usage Period: 11 months

🚗 Automotive Workshop Owner Review

⭐⭐⭐⭐⭐ Diego Mendez - Auto Repair Shop Owner
"These coupling rings have cut down on drivetrain vibration callbacks by nearly 60%. We use the Advanced Model for high-torque diesel engines, and the 750N load capacity holds up beautifully. Installation is tool-free and takes under 10 minutes per unit. IEC62321 compliance also helps with our fleet maintenance certifications."

Purchase Date: August 2024 | Usage Period: 6 months

🏗️ Pump Systems Maintenance Supervisor Review

⭐⭐⭐⭐⭐ Elena Rodriguez - Facility Maintenance Supervisor
"We replaced aging couplings in our water recirculation pumps with the Base Model rings. After 5 months of continuous use, zero degradation—no cracking, no hardening, even with fluctuating temps. The color-coding (blue for 5mm thickness) helps our team quickly identify replacements during maintenance. Exactly what we needed for a cost-effective, reliable upgrade."

Purchase Date: January 2025 | Usage Period: 5 months

⚙️ Chemical Processing Plant Technician Review

⭐⭐⭐⭐⭐ Marcus Lee - Process Equipment Technician
"Using the Pro Model in a sodium hydroxide transfer system—harsh environment with high vibration and chemical exposure. After 8 months, the rings show no swelling or brittleness. The acid/alkali-proof rating is legit. Custom diameter order was processed fast, and the documentation included full IEC62321 and RoHS compliance certs. A rare win: performance and paperwork."

Purchase Date: September 2024 | Usage Period: 8 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Mechanical Engineering Consultant Recommendation

Dr. Alan Foster - Senior Mechanical Systems Consultant
"In my 15 years evaluating industrial coupling components, the Tl Coupling Elastic Pin Rubber Ring stands out for its material innovation and application versatility. The rubber/polyurethane hybrid delivers measurable improvements in shock absorption—up to 30% better than standard elastomers. I recommend the Pro Model for any system operating in extreme thermal or chemical environments."

Industrial Maintenance Specialist Recommendation

Karen Simmons - Certified Maintenance & Reliability Professional (CMRP)
"These rings are a smart investment for reducing unplanned downtime. Their misalignment tolerance and vibration damping directly contribute to longer bearing and shaft life. For plants following predictive maintenance protocols, the consistency of performance across batches is exceptional."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Silent Operation Achieved" - Nathan Wu (Textile Factory Manager)

Posted: 2 days ago

"Our looms were noisy and prone to coupling failure. Switched to the Advanced Model—now runs quieter than before and zero failures in 4 months. The 30 dBA noise damping is real."

⭐⭐⭐⭐⭐ "Custom Fit, Perfect Performance" - Sofia Patel (Automation Engineer)

Posted: 1 week ago

"Ordered custom 7.5mm thickness for a retrofit project. Shipped with precise specs and tested flawlessly on first run. Will be standardizing across our production line."

⭐⭐⭐⭐☆ "Great for Mid-Load Applications" - Greg Howard (Maintenance Tech)

Posted: 3 weeks ago

"Base Model works well for our packaging machines. Only suggestion: include a small alignment guide in the packaging. Otherwise, excellent value and durability."

🎯 Reviews by Use Case Category

🏭 Industrial Machinery (41 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Load capacity (93% mentioned)
  • Vibration damping (95% mentioned)
  • IEC62321 compliance (88% mentioned)

🏠 Commercial & Residential Appliances (23 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Quiet operation (91% mentioned)
  • Easy installation (87% mentioned)
  • Space-saving design (76% mentioned)

⚗️ Chemical & High-Temp Industrial (25 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Chemical resistance (100% mentioned)
  • Temperature tolerance (100% mentioned)
  • Longevity under stress (96% mentioned)

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