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Needle Roller And Cage Assemblies K30X40X30

Needle Roller And Cage Assemblies K30X40X30

The K30X40X30 is a needle roller and cage assembly with a 30mm bore and 40mm outer diameter, designed for high radial loads. Its compact width of 30mm makes it suitable for tight spaces.
Made from durable steel, it handles dynamic radial loads up to 11025 lbf and spins smoothly at speeds up to 14000 RPM. The single-row construction ensures reliable performance in demanding conditions.
This model is interchangeable with INA bearings, offering a cost-effective replacement option. Ideal for applications like gearboxes, pumps, or automotive components where space is limited.
Weighing just 73g, it’s lightweight yet robust. Compliant with RoHS standards and operates in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number K30X40X30
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 30 mm
  • Outer Dia 40 mm
  • Width 30 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 11025 lbf
  • Static Radial Load 15525 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 14000 rpm
  • Weight 73 g
Needle Roller And Cage Assemblies K30X40X30 dimension drawing
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Features

How Does K30X40X30 Bearing Handle High-Speed Applications?
K30X40X30 Bearing features a steel cage and needles, ensuring stability and durability at high speeds.
Its dynamic radial load capacity of 11025 lbf makes it suitable for demanding industrial uses.
The compact design of K30X40X30 Bearing allows for efficient space utilisation without compromising performance.
With a maximum speed of 14,000 rpm, it delivers reliable operation in high-speed environments.
K30X40X30 Bearing operates smoothly within a temperature range of -30° to 110°C, adapting to various conditions.
Its steel construction provides strength and resistance to wear, extending the bearing’s service life.

Application

Industrial Uses of K30X40X30 Bearing
K30X40X30 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 environments.
In automotive applications, K30X40X30 Bearing fits well in transmission systems, providing smooth operation under high radial loads. Its metric sizing makes it a versatile choice for various vehicle models.
For automation equipment, K30X40X30 Bearing supports robotic arms and conveyor systems, offering reliable performance at high speeds. The single-row design simplifies installation and maintenance.
In household appliances like washing machines, K30X40X30 Bearing helps reduce noise and vibration. Its lightweight design contributes to energy efficiency without compromising strength.
Medical devices such as dental drills benefit from K30X40X30 Bearing’s precision and low friction. The steel needles ensure consistent performance in high-speed rotations.

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