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Needle Roller And Cage Assemblies K45X53X20

Needle Roller And Cage Assemblies K45X53X20

The K45X53X20 is a needle roller and cage assembly with a 45mm bore and 53mm outer diameter, crafted from sturdy steel. It handles radial loads up to 8775 lbf and operates smoothly at speeds up to 10000 RPM.
Its single-row design with a steel cage ensures durability and efficient load distribution. The assembly performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Suitable for applications like gear pumps or automotive transmissions where compact design and high load capacity are needed.
Weighing just 55g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number K45X53X20
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 45 mm
  • Outer Dia 53 mm
  • Width 20 mm
  • System of Measurement Metric
  • Roller Bearing Type Needle
  • Construction Single Row
  • Series K Series
  • Cage Material Steel
  • Needle Material Steel
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 15075 lbf
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Max Speed 10000 rpm
  • Weight 55 g
Needle Roller And Cage Assemblies K45X53X20 dimension drawing
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Features

How Does K45X53X20 Bearing Handle High-Speed Applications?
K45X53X20 Bearing is built with a steel cage and needles, ensuring stability even at high speeds of up to 10,000 rpm.
Its dynamic radial load capacity of 8775 lbf makes it suitable for demanding industrial applications.
The compact design of K45X53X20 Bearing allows for efficient space utilisation without compromising performance.
With a temperature range of -30° to 110°C, it operates reliably in various environmental conditions.
K45X53X20 Bearing’s single-row construction provides smooth operation and reduces friction.
Its steel components offer durability, making it a cost-effective choice for long-term use.

Application

Industrial Uses of K45X53X20 Bearing
K45X53X20 Bearing is commonly 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, K45X53X20 Bearing provides smooth operation under high radial loads, enhancing performance and longevity. Its metric sizing ensures compatibility with a variety of vehicle models.
For automation systems, K45X53X20 Bearing’s high-speed capability makes it suitable for robotic arms and precision machinery. The single-row design offers reliable performance with minimal maintenance.
Where Is K45X53X20 Bearing Used?
You’ll often find K45X53X20 Bearing in conveyor systems, where its needle roller design handles heavy loads efficiently. The steel cage adds extra strength for continuous operation.
In household appliances like washing machines, K45X53X20 Bearing ensures quiet and reliable performance. Its compact size fits perfectly in tight spaces without compromising on durability.
Built for Heavy-Duty Use: K45X53X20 Bearing
K45X53X20 Bearing excels in construction equipment, where its high static radial load capacity supports heavy machinery. The temperature range allows it to perform well in various climates.
For medical devices, K45X53X20 Bearing’s precision and reliability are key in equipment like centrifuges. The steel needles provide consistent performance over time.
Automotive vs Aerospace: Applications of K45X53X20 Bearing
In automotive applications, K45X53X20 Bearing is often used in steering systems, offering smooth rotation under load. Its high-speed rating makes it versatile for different vehicle types.
For aerospace components, K45X53X20 Bearing’s lightweight design and durability are beneficial in auxiliary systems. The steel construction meets the rigorous demands of the industry.

Q&A

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