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Needle Roller Thrust Bearing Washers TWB411

Needle Roller Thrust Bearing Washers TWB411

The TWB411 needle roller thrust bearing washers are small yet sturdy, with a 0.25″ bore and 0.688″ outer diameter, crafted from spring steel for resilience. They handle moderate loads and operate smoothly in temperatures from -30°C to 110°C.
Their thin 0.063″ width makes them ideal for tight spaces, while the precise tolerances ensure reliable performance. The washers are interchangeable with INA models, offering flexibility for replacements.
Lightweight at just 3 grams, they’re easy to handle and install. Perfect for applications like small gear assemblies or precision machinery where space is limited. RoHS compliant for safe use in various industries.

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Product Parameters

  • Part Number TWB411
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 0.25"
  • Bore Dia Tolerance 0.025mm to 0.175mm
  • Outer Dia 0.688"
  • Outer Dia Tolerance -0.370mm to -0.04mm
  • Width 0.063"
  • System of Measurement Inch
  • Roller Bearing Type Needle
  • Type Washers
  • Material Spring Steel
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • Weight 3 g
Needle Roller Thrust Bearing Washers TWB411 dimension drawing
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Features

How Is TWB411 Bearing Engineered for Reliability?
TWB411 Bearing is crafted from spring steel, offering durability and resistance to wear in demanding conditions.
Its precise dimensions, with a bore diameter of 0.25″ and outer diameter of 0.688″, 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, TWB411 Bearing performs reliably in diverse environments.
Its lightweight design at just 3 grams makes it ideal for compact and precision-focused assemblies.

Application

Key Fields for TWB411 Bearing
TWB411 Bearing is commonly used in industrial settings, especially in compact machinery where space is limited. Its needle roller design efficiently handles high radial loads, making it suitable for gearboxes and small engines.
In automotive applications, TWB411 Bearing works well in transmission systems and steering mechanisms. The spring steel construction ensures durability even under frequent stress and varying temperatures.
For automation equipment, TWB411 Bearing provides smooth operation in robotic arms and precision tools. Its inch sizing makes it a convenient choice for machinery following imperial measurements.
Around the home, TWB411 Bearing can be found in appliances like power tools and small fans. The lightweight design and reliable performance make it a practical option for everyday devices.

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