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Needle Roller And Cage Assemblies K43X48X17

Needle Roller And Cage Assemblies K43X48X17

The K43X48X17 is a needle roller and cage assembly with a 43mm bore and 48mm outer diameter, crafted from sturdy steel. It handles radial loads up to 4860 lbf and spins smoothly at speeds up to 10800 RPM.
Its single-row design and steel cage provide reliable performance, while the compact 17mm width fits into tight spaces. The assembly works well in temperatures 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 components where space is limited.
Weighing just 30g, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number K43X48X17
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 43 mm
  • Outer Dia 48 mm
  • Width 17 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 4860 lbf
  • Static Radial Load 9675 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 10800 rpm
  • Weight 30 g
Needle Roller And Cage Assemblies K43X48X17 dimension drawing
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Features

How Does K43X48X17 Bearing Handle High-Speed Applications?
K43X48X17 Bearing features a steel cage and needle rollers, designed for efficient high-speed operation.
Its dynamic radial load capacity of 4860 lbf ensures reliable performance under stress.
The compact design with a 17 mm width makes it suitable for space-constrained applications.
With a maximum speed of 10,800 rpm, it delivers consistent performance in demanding conditions.
K43X48X17 Bearing operates smoothly within a temperature range of -30° to 110°C.
Its steel construction provides durability while keeping the weight low at just 30 grams.

Application

Key Fields for K43X48X17 Bearing
K43X48X17 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, K43X48X17 Bearing fits perfectly in transmission systems, providing smooth rotation under high radial loads. Its metric sizing makes it a common choice for European car models.
For automation equipment, K43X48X17 Bearing offers reliable performance in robotic arms and conveyor systems. The high-speed capability up to 10800 rpm ensures efficiency in fast-paced production lines.
Medical devices like dental drills benefit from K43X48X17 Bearing’s precision and low weight. The steel needles and cage provide long-lasting performance in critical applications.
In household appliances, K43X48X17 Bearing can be found in power tools and small motors. Its lightweight design and robust construction make it a practical choice for everyday use.

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