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LFR5300 Series Track Roller Bearings LFR5207-30KDD LFR5208-40KDD LFR5300-15KDD U-Groove Guide Wheel

Track Roller Bearings
December 17, 2025
Category Connection: Track Roller Bearing
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Tags:
#Gcr15 Steel Track Roller Bearing #Anti Corrosion Track Roller Bearing #Hexagon Socket Cam Follower Bearing
Brief: See how the LFR5300 Series Track Roller Bearings bring practical value to heavy-duty industrial applications. This video provides a detailed walkthrough of the U-groove guide wheel design, showcasing its optimized structure for stable fitting with guide rails and precise positioning under heavy loads. You'll learn about the dual-seal options for high-temperature or dustproof environments and see how these bearings are engineered for long service life in demanding scenarios like automated production lines and port handling equipment.
Related Product Features:
  • Heavy-duty U-groove precision track roller bearing designed for high load capacity in industrial guide and transmission systems.
  • Optimized U-groove structure ensures stable fitting with standard and customized guide rails for precise positioning.
  • Constructed from high-quality bearing steel with precision heat treatment and raceway superfinishing for excellent wear resistance.
  • Available with dual-seal options: KDD model with metal seals for high-temperature resistance and standard model with rubber seals for dustproof/waterproof protection.
  • Enhanced impact resistance and long service life suitable for harsh working environments including mining and material handling systems.
  • Customizable dimensions, groove profiles, and load-bearing structures to meet personalized equipment requirements.
  • Interchangeable with equivalent bearings from major brands like SKF, INA, and NTN for heavy-duty industrial precision guide systems.
  • Core models include LFR5301KDD, LFR5301, LFR5302KDD, and LFR5302 with various seal types and dimensional specifications.
Faqs:
  • What is the load capacity advantage of LFR5300 series bearings compared to LFR5200 series?
    The LFR5300 series adopts an optimized heavy-duty load-bearing structure with thicker raceways and enhanced material stress resistance, offering 30-50% higher dynamic/static load capacity than LFR5200 series, making it suitable for heavy-load scenarios.
  • What is the maximum operating temperature for LFR5300KDD (ZZ metal seal) bearings?
    The double-sided metal seal (ZZ) in the LFR5300KDD model supports a maximum operating temperature of 200℃, making it suitable for high-temperature working environments such as industrial furnaces and high-heat transmission mechanisms.
  • Can LFR5300 series bearings be customized for non-standard guide rails?
    Yes, we can customize U-groove dimensions including width, depth, and angle to match non-standard guide rails, and adjust inner/outer diameters and widths to meet specific installation and load requirements.
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