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Needle Roller And Cage Assemblies K20X28X25

Needle Roller And Cage Assemblies K20X28X25

The K20X28X25 is a needle roller and cage assembly with a 20mm bore and 28mm outer diameter, crafted from sturdy steel. It handles radial loads up to 6862 lbf and spins smoothly at speeds up to 20400 RPM.
Its single-row design with a steel cage ensures durability and efficient performance. The compact width of 25mm makes it suitable for tight spaces.
This assembly is interchangeable with INA bearings, offering a reliable replacement option. Ideal for applications like gearboxes or automotive components where high radial loads are present.
Weighing just 32g, it’s lightweight yet robust. Compliant with RoHS standards, it operates well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number K20X28X25
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 20 mm
  • Outer Dia 28 mm
  • Width 25 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 6862 lbf
  • Static Radial Load 8775 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 20400 rpm
  • Weight 32 g
Needle Roller And Cage Assemblies K20X28X25 dimension drawing
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Features

How Does K20X28X25 Bearing Handle High-Speed Applications?
K20X28X25 Bearing features a steel cage and needles, ensuring stability even at high speeds up to 20,400 rpm.
Its dynamic radial load capacity of 6862 lbf makes it suitable for demanding industrial environments.
The compact design with a 20 mm bore and 28 mm outer diameter allows for easy integration into tight spaces.
With a temperature range of -30° to 110°C, K20X28X25 Bearing performs reliably in various conditions.
The single-row construction reduces friction, enhancing efficiency and longevity.
Its lightweight design at just 32 grams minimises energy consumption without compromising strength.

Application

Key Fields for K20X28X25 Bearing
K20X28X25 Bearing is widely used in industrial gearboxes, where its compact design and high load capacity make it ideal for tight spaces. The steel construction ensures durability even in demanding conditions.
In automotive applications, K20X28X25 Bearing fits perfectly in transmission systems, providing smooth rotation under high radial loads. Its metric dimensions make it a versatile choice for various vehicle models.
For automation equipment, K20X28X25 Bearing excels in robotic arms, offering precision and reliability. The high-speed capability ensures consistent performance in repetitive tasks.
In household appliances like washing machines, K20X28X25 Bearing reduces friction and noise. Its lightweight design contributes to energy efficiency and longer service life.

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