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Needle Roller Thrust Bearing Washers TWD4458

Needle Roller Thrust Bearing Washers TWD4458

The TWD4458 needle roller thrust bearing washers are designed for inch-based systems, with a 2.75″ bore and 3.625″ outer diameter. Made from spring steel, they offer reliable performance in temperatures ranging from -30°C to 110°C.
These washers are interchangeable with INA models, making them a practical choice for replacements. Their precise tolerances ensure a snug fit and smooth operation in various applications.
Ideal for use in machinery where space is limited but durability is key, such as automotive transmissions or industrial equipment. Weighing just 71g, they’re lightweight yet sturdy.
Compliant with RoHS standards, these washers are a safe and dependable option for your bearing needs. Their simple design allows for easy installation and maintenance.

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Product Parameters

  • Part Number TWD4458
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 2.75"
  • Bore Dia Tolerance 0.06mm to 0.360mm
  • Outer Dia 3.625"
  • Outer Dia Tolerance -0.612mm to -0.072mm
  • Width 0.126"
  • System of Measurement Inch
  • Roller Bearing Type Needle
  • Type Washers
  • Material Spring Steel
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 71 g
Needle Roller Thrust Bearing Washers TWD4458 dimension drawing
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Features

How Is TWD4458 Bearing Engineered for Reliability?
TWD4458 Bearing is crafted from high-quality spring steel, offering excellent durability and resistance to wear.
Its precise dimensions, with a bore diameter of 2.75″ and outer diameter of 3.625″, ensure a perfect fit for various applications.
The needle roller design reduces friction, enhancing efficiency and smooth operation.
With a temperature range of -30° to 110 °C, TWD4458 Bearing performs reliably in diverse environments.
Its lightweight construction at 71 g makes it easy to handle without compromising strength.
Compliant with RoHS standards, it meets stringent environmental and safety requirements.

Application

Industrial Uses of TWD4458 Bearing
TWD4458 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its needle roller design handles high thrust loads efficiently. The spring steel material ensures durability even in demanding environments.
Where Is TWD4458 Bearing Used?
You’ll often find TWD4458 Bearing in automotive transmissions, where its precise tolerances help manage axial loads smoothly. Its inch sizing makes it a good fit for many American-made vehicles.
Built for Heavy-Duty Use: TWD4458 Bearing
TWD4458 Bearing works well in industrial gearboxes, thanks to its robust construction and ability to withstand continuous operation. The spring steel washers add an extra layer of reliability.
Automotive vs Aerospace: Applications of TWD4458 Bearing
In automotive systems, TWD4458 Bearing supports clutch mechanisms, while in aerospace, it’s used in auxiliary equipment where space and weight are critical. Its inch measurements make it versatile for various applications.
Practical Applications of TWD4458 Bearing
TWD4458 Bearing is a solid choice for conveyor systems, where its needle rollers reduce friction and wear. The spring steel construction also helps it perform well in high-temperature settings.

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