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Speedcheck Trolley Bearing with Nylon Outer Coating | Durable Plastic-Coated Pulley Wheel for Conveyor & Automation Equipment
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Enables the conveyor’s motor and gear reducer to operate with minimal stress and friction
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Nylon outer coating ensures quiet operation and anti-wear performance.
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Corrosion-resistant steel bearing provides long service life.
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Ideal for conveyors, sliding systems, automation equipment, and industrial machinery.
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Smooth rotation, reduced vibration, and low noise for precision applications.
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High-quality Chinese trolley bearing with nylon-coated wheel and precision ball bearings, designed for dry cleaning conveyor systems. Durable, quiet, and long-lasting performance for industrial applications.
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Durable Nylon Wheel: Made from PA6 for excellent wear resistance and smooth operation.
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High-Precision Carbon Steel: Inner/outer rings are hardened to HRC60–65 for long service life.
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Sealed Design: PVC seals protect bearings from dust and extend service intervals.
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Low Noise & Smooth Motion: Optimized for garment conveyors and laundry systems.
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Wide Applications: Ideal for dry cleaning conveyors, industrial trolleys, and material handling systems.
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High-performance conveyor chain roller series with interchangeable designs using either HK2020/2RS needle roller bearings or deep groove ball bearings, made from 42CrMo4 steel, hardened to HB300–350 for durability in heavy-duty conveyor applications.
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Dual design choice: Needle roller bearing or deep groove ball bearing.
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Manufactured from premium 42CrMo4 steel with controlled hardness (HB300–350).
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Excellent wear resistance and load-bearing capacity.
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Compact design for easy integration into conveyor chains.
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Sealed versions (2RS) ensure protection from dust, water, and contaminants.
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Precision machined to ensure stable rotation and long life.
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Suitable for heavy-duty, high-load, and high-speed conveyor applications.
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Flexible interchangeability between needle roller and ball bearing assemblies.
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High accuracy surface finish with controlled chamfers and tolerances.
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Optimized for steel mills, bulk handling conveyors, and automated logistics chains.
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High-strength push window chain for actuators, 5/8” link design, anti-corrosion, smooth operation, and long-lasting reliability.
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Durable Construction: Made with 5/8” link chain for high strength and reliability.
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Precision Engineering: Pin diameter tolerance ±0.1 mm ensures smooth and stable motion.
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Corrosion Resistance: Zinc-plated and sealed surface treatment for long-term use.
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Flexible Options: Available in stroke lengths of 300 mm, 500 mm, and 800 mm.
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Compact Design: Slim profile fits into 30 mm × 13.5 mm actuator housings.
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Stable Performance: Tested with a pulling force of max 15 N.
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International Standards: Manufactured to EN ISO 13715 specifications.
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High-quality COM-5 spherical plain bearing with outer race AISI304 and inner race AISI440, HRC58–61 hardness, 43000N static load capacity. Reliable Chinese bearing manufacturer – Wuxi Tongbao.
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Manufactured with AISI304 and AISI440 stainless steel for superior corrosion resistance.
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High hardness inner race (HRC58–61) ensures excellent wear resistance.
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43000N radial static load capacity, meeting heavy-duty performance needs.
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Precision machined with tight dimensional tolerances for consistent quality.
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Suitable for industrial automation, aerospace, and motorsports applications.
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Available from Chinese manufacturer Wuxi Tongbao, ensuring competitive price and global supply.
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High-quality GE30UK-2RS spherical plain bearing, made of GCr15 steel with PTFE liner, load capacity up to 176KN, ideal for heavy-duty applications.
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Manufactured from high-strength GCr15 bearing steel for durability.
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PTFE liner offers excellent self-lubricating properties, reducing the need for grease.
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Double seal design (2RS) provides reliable dust and moisture protection.
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High load capacity: Dynamic 88 KN / Static 176 KN.
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Precision tolerance and surface treatment to prevent rust, scratches, and cracks.
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Long service life under oscillating and heavy radial loads.
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Suitable for industrial, construction, mining, and hydraulic machinery.
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Complies with international standards (GB/T14644-2008, ISO 1101, GB/T1800.4-2008).
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Reliable quality control by Wuxi Tongbao, a trusted Chinese manufacturer.
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High-strength sprocket with induction-hardened teeth, precise machining, long service life for heavy-duty chain transmission system
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Manufactured from premium alloy steel with induction-hardened teeth.
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Extended service life with excellent wear resistance.
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Precision CNC machining for accurate tooth profile and smooth chain engagement.
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Customizable bore and keyway design to match customer requirements.
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Suitable for high-load and continuous-duty industrial environments.
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Stainless steel sprockets, made from Stainless Steel 304, precision CNC machined, with exact pitch, bore, and thickness for chain drive systems
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Made from AISI 304 stainless steel for superior corrosion resistance.
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Precision CNC machining ensures accurate tooth profile and smooth chain engagement.
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Customizable bore size and keyway for different shaft applications.
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Designed for ISO/DIN standard roller chains, ensuring wide compatibility.
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Suitable for hygienic and corrosive environments, including food-grade applications.
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High-precision 5/8″ actuator chain with cylindrical pin heads, zinc-plated and sealed for durability. Ideal for electric window opener drive systems.
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Optimized design with cylindrical pin heads for smoother engagement
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Certified under EN ISO 13715 and DIN EN 1670 for dimensional and corrosion resistance standards
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Multiple stroke lengths (300 mm, 500 mm, 800 mm) for flexible installation
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Zinc-plated and sealed surface treatment OR nickle-plated for enhanced durability
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Compact structure with high strength-to-size ratio
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Excellent resistance to environmental factors and wear
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Durable push window chain for window openers, made of high-strength steel with anti-corrosion coating. Smooth, quiet, and reliable performance
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Chain Size: 1/2” × 5/16” (DIN standard roller chain dimensions)
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Pitch: 9.525 or 12.7 mm
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Minimum Breaking Load: 12 kN
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Surface Treatment: Corrosion resistance according to DIN EN 1670, suitable for long-term use indoors and outdoors
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High-strength AISI 329 stainless steel chain pins for heavy-duty conveyor chains. Precision machined, wear-resistant, and designed for long service life.
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Material: AISI 329 stainless steel
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Diameters: d = 21–36 mm (M224, M315, M450, M630 etc.)
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Pin head angles: 30° & 27.5° chamfered ends for secure chain assembly
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Lengths (b1, b2): 64–154 mm, depending on chain size
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Precision tolerances: ±0.05–0.35 mm on critical dimensions
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Chamfers & radii: optimized for chain articulation and reduced wear
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High-strength Nylon 66 yellow roller flight with cover for M80 roller flight chains. Provides guiding, low friction, and long-lasting performance in conveyors
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Made from Nylon 66 for excellent wear resistance and impact strength
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Guiding & protection function greater than load-bearing, keeping wood aligned
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Lightweight yet durable, reducing chain wear and energy consumption
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Easy installation with cover for secure fitting on M80 roller flight chain
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Ideal for wood-processing conveyors, extending chain and equipment service life
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