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Needle Roller And Cage Assemblies K75X81X30

Needle Roller And Cage Assemblies K75X81X30

The K75X81X30 needle roller and cage assembly is a compact unit with a 75mm bore and 81mm outer diameter, crafted from sturdy steel. It handles radial loads up to 11700 lbf and operates smoothly at speeds up to 6300 RPM.
Its single-row design with a steel cage ensures reliable performance in tight spaces. The assembly works 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 components where space is limited but high load capacity is needed.
Weighing just 114g, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number K75X81X30
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 75 mm
  • Outer Dia 81 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 11700 lbf
  • Static Radial Load 32175 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 6300 rpm
  • Weight 114 g
Needle Roller And Cage Assemblies K75X81X30 dimension drawing
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Features

How Does K75X81X30 Bearing Handle Heavy Loads?
K75X81X30 Bearing features a robust steel cage and needle rollers, designed to withstand high radial loads.
Its dynamic radial load capacity of 11,700 lbf ensures reliable performance in demanding conditions.
The compact design of K75X81X30 Bearing allows for efficient space utilisation without compromising strength.
With a maximum speed of 6,300 rpm, it delivers smooth operation even under heavy stress.
K75X81X30 Bearing operates effectively within a temperature range of -30° to 110 °C.
Its steel construction provides durability, making it suitable for various industrial applications.

Application

Key Fields for K75X81X30 Bearing
K75X81X30 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, K75X81X30 Bearing fits well in transmission systems, providing smooth rotation under heavy radial loads. Its metric sizing makes it a versatile choice for various vehicle models.

For automation equipment, K75X81X30 Bearing offers reliable performance in robotic arms and conveyor systems. The high-speed capability up to 6300 rpm ensures efficient operation in fast-paced environments.

Medical devices like diagnostic machines benefit from K75X81X30 Bearing’s precision and stability. The steel cage and needles provide long-lasting performance in critical healthcare applications.

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