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Needle roller and cage assemblies K25X31X21

The K25X31X21 needle roller and cage assembly (25 mm x 31 mm x 21 mm) is designed for high-speed and high-load applications. Its precision design ensures minimal friction and optimal efficiency in rotating systems.

Product Number: K25X31X21

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  • Description
  • Features
  • Application
  • Interchange
Product Number K25X31X21
Manufacturers TFL, OEM
Type Needle roller and cage assemblies
Bore dia 25 mm
Outer dia 31 mm
Width 21 mm
Cr 19.8 kN
Cor 30.4 kN
Limiting speeds 14400 r/min

Engineering Advantages of K25X31X21 Needle roller and cage assemblies

  • Lightweight construction while maintaining high structural integrity.
  • Optimized load distribution extends service life and reduces wear.
  • Precision rollers provide stability during high-speed applications.
  • Capable of operating at speeds up to 14400 r/min with minimal vibration.
  • Reinforced cage design improves roller guidance and performance.

Industrial Uses of K25X31X21 Needle roller and cage assemblies

  • Applied in automotive transmissions and gear systems for smooth rotation.
  • Used in textile machinery to ensure precise and reliable motion.
  • Commonly installed in mining and agricultural equipment for durability.
  • Integrated into compact mechanical systems requiring minimal friction.
  • Utilized in power tools and electric motors to enhance performance.

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