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Needle Roller And Cage Assemblies K40X47X18

Needle Roller And Cage Assemblies K40X47X18

The K40X47X18 is a needle roller and cage assembly with a 40mm bore and 47mm outer diameter, crafted from sturdy steel. It handles radial loads up to 6638 lbf and spins smoothly at speeds up to 11300 RPM.
Its single-row design and steel cage ensure reliable performance, even in demanding conditions. The assembly operates well in temperatures ranging from -30°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for applications like gearboxes or automotive systems where space is limited but high load capacity is needed.
Weighing just 39g, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number K40X47X18
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 40 mm
  • Outer Dia 47 mm
  • Width 18 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 6638 lbf
  • Static Radial Load 11250 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 11300 rpm
  • Weight 39 g
Needle Roller And Cage Assemblies K40X47X18 dimension drawing
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Features

How Does K40X47X18 Bearing Handle High-Speed Applications?
K40X47X18 Bearing features a steel cage and needles, ensuring stability even at speeds up to 11,300 rpm.
Its dynamic radial load capacity of 6,638 lbf makes it suitable for demanding industrial environments.
The compact design of K40X47X18 Bearing allows for efficient space utilisation without compromising performance.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.
K40X47X18 Bearing’s single-row construction provides consistent load distribution, reducing wear over time.
Its lightweight design at just 39 grams ensures easy handling and installation.

Application

Key Fields for K40X47X18 Bearing
K40X47X18 Bearing is commonly 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, K40X47X18 Bearing fits well in transmission systems, providing smooth rotation under high radial loads. Its metric sizing makes it a versatile choice for various vehicle models.
For automation equipment, K40X47X18 Bearing’s high-speed capability suits robotic arms and conveyor systems. The single-row design simplifies installation while maintaining reliable performance.
In household appliances like washing machines, K40X47X18 Bearing offers quiet operation and long service life. Its lightweight design helps reduce overall machine weight without sacrificing strength.
Medical devices benefit from K40X47X18 Bearing’s precision, particularly in imaging equipment where consistent movement is essential. The steel needles provide stability under frequent use.

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