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Needle Roller And Cage Assemblies K40X45X13

Needle Roller And Cage Assemblies K40X45X13

The K40X45X13 is a needle roller and cage assembly with a 40mm bore and 45mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 3960 lbf and spins smoothly at speeds up to 11500 RPM.
Its single-row design with a steel cage ensures durability and easy handling, making it suitable for compact spaces. The assembly operates well in temperatures ranging from -30°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for applications like automotive transmissions or industrial gearboxes where space is limited but high load capacity is needed.
Weighing just 22g, it’s lightweight yet robust, and complies with RoHS standards for safe use.

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Product Parameters

  • Part Number K40X45X13
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 40 mm
  • Outer Dia 45 mm
  • Width 13 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 3960 lbf
  • Static Radial Load 7312 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 11500 rpm
  • Weight 22 g
Needle Roller And Cage Assemblies K40X45X13 dimension drawing
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Features

How Does K40X45X13 Bearing Handle High-Speed Applications?
K40X45X13 Bearing is built with steel needles and cage, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 3960 lbf, ensuring reliable performance in high-speed conditions.
The compact design of K40X45X13 Bearing allows it to operate smoothly at speeds up to 11,500 rpm.
Its steel construction provides durability while maintaining a lightweight profile of just 22 grams.
K40X45X13 Bearing works efficiently in temperatures ranging from -30° to 110°C.
This makes it suitable for various industrial applications requiring consistent performance.

Application

Common Applications of K40X45X13 Bearing
K40X45X13 Bearing is widely used in industrial gearboxes, where its compact design and high load capacity make it ideal for space-constrained applications. The steel construction ensures durability even in demanding environments.
In automotive transmissions, K40X45X13 Bearing provides smooth operation under high radial loads, enhancing performance and longevity. Its metric sizing allows for easy integration with various vehicle models.
For automation systems, K40X45X13 Bearing supports precise movements in robotic arms and conveyor belts. The high-speed capability of up to 11500 rpm makes it suitable for dynamic applications.
In household appliances like washing machines, K40X45X13 Bearing offers reliable performance with minimal maintenance. Its lightweight design at just 22g helps reduce overall system weight.

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