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Needle Roller Thrust Bearing Washers TWC3446

Needle Roller Thrust Bearing Washers TWC3446

The TWC3446 needle roller thrust bearing washers are designed for inch-based systems, with a 2.125″ bore and 2.875″ outer diameter. Made from spring steel, they offer durability and resilience in various conditions.
These washers handle high thrust loads efficiently, thanks to their needle roller design. They perform reliably in temperatures ranging from -30°C to 110°C, making them suitable for diverse environments.
Their precise tolerances ensure a snug fit, reducing wear and tear over time. The washers are interchangeable with INA models, providing flexibility for replacements.
Ideal for industrial machinery or automotive applications where space is limited but performance is critical. Weighing just 35g, they are lightweight yet sturdy. RoHS compliant for safe use.

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Product Parameters

  • Part Number TWC3446
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 2.125"
  • Bore Dia Tolerance 0.06mm to 0.360mm
  • Outer Dia 2.875"
  • Outer Dia Tolerance -0.520mm to -0.06mm
  • Width 0.092"
  • System of Measurement Inch
  • Roller Bearing Type Needle
  • Type Washers
  • Material Spring Steel
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 35 g
Needle Roller Thrust Bearing Washers TWC3446 dimension drawing
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Features

How Is TWC3446 Bearing Engineered for Reliability?
TWC3446 Bearing features spring steel construction, offering excellent durability and resistance to wear.
Its precise dimensions ensure a perfect fit, enhancing performance in various applications.
The needle roller design provides efficient load distribution, reducing friction and heat buildup.
With a temperature range of -30° to 110 °C, it performs reliably in diverse environments.

Application

Industrial Uses of TWC3446 Bearing
TWC3446 Bearing is commonly used in industrial gearboxes, where its needle roller design efficiently handles high radial loads in compact spaces. The spring steel construction ensures durability even in demanding environments.
Where Is TWC3446 Bearing Used?
You’ll often spot TWC3446 Bearing in automotive transmissions, where its precise tolerances help maintain smooth gear shifts. Its inch sizing makes it a handy choice for North American vehicle models.
Built for Heavy-Duty Use: TWC3446 Bearing
TWC3446 Bearing shines in construction equipment like compactors, thanks to its ability to withstand heavy loads. The spring steel material also resists wear over long periods of use.
Medical vs Industrial: Where TWC3446 Bearing Excels
While TWC3446 Bearing isn’t typically found in medical devices, it’s a star in industrial presses. Its robust design handles repetitive high-load applications with ease.
Practical Applications of TWC3446 Bearing
In robotics, TWC3446 Bearing supports joint mechanisms where space is tight but performance can’t be compromised. The needle rollers ensure smooth motion with minimal friction.

Q&A

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