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Thrust Ball Bearing With Outside Band D21

Thrust Ball Bearing With Outside Band D21

The D21 is a thrust ball bearing with a 1.75-inch bore and 3.094-inch outer diameter, crafted from sturdy 52100 chrome steel. It handles thrust loads up to 10600 lbf and operates smoothly at speeds up to 2300 RPM.

Its outside band design provides stability, while the chrome steel construction ensures durability under heavy loads. The bearing requires regular lubrication for optimal performance.

Suitable for temperatures ranging from -30°C to 110°C, it’s a reliable choice for demanding environments. Ideal for applications like industrial machinery or automotive systems where thrust loads are common.

Weighing just 0.90 lbs, it’s compact yet robust. Compliant with RoHS and REACH standards, making it safe and versatile for various uses.

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Product Parameters

  • Part Number D21
  • Brand TFL
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.001" to +0.003"
  • Inner Dia Housing Washer 1.781"
  • Outer Dia 3.094"
  • Outer Dia Tolerance -0.015" to +0.015"
  • Width 0.813"
  • Width Tolerance -0.005" to +0.005"
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Thrust
  • Ring Material 52100 Chrome Steel
  • Ball Material 52100 Chrome Steel
  • Dynamic Thrust Load 10600 lbf
  • Static Thrust Load 26500 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2300 rpm
  • Weight 0.90 lbs
Thrust Ball Bearing With Outside Band D21 dimension drawing
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Features

How Is D21 Bearing Engineered for Reliability?

D21 Bearing is crafted from 52100 chrome steel, offering strong resistance to wear and high thrust loads.
Its dynamic thrust load capacity reaches 10,600 lbf, making it suitable for demanding applications.

The precise tolerances in D21 Bearing ensure smooth operation and long service life.
With a maximum speed of 2,300 rpm, it balances performance and durability.

D21 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its robust design reduces maintenance needs, lowering operational costs.

Application

Industrial Uses of D21 Bearing
D21 Bearing is commonly used in heavy machinery, especially where axial loads are present, like in hydraulic presses and gear reducers. Its inch sizing makes it a good fit for equipment designed to imperial measurements.

Where Is D21 Bearing Used?
You’ll find D21 Bearing in automotive applications such as steering systems and transmissions, where its high thrust load capacity ensures reliable performance. The chrome steel construction also helps it withstand frequent use.

Built for Heavy-Duty Use: D21 Bearing
D21 Bearing works well in industrial fans and pumps, handling continuous operation with ease. The precise tolerances ensure smooth rotation, even under significant load.

Automotive vs Aerospace: Applications of D21 Bearing
In automotive settings, D21 Bearing supports components like clutch assemblies, while in aerospace, it’s used in auxiliary systems where space and weight are critical. Its durability makes it versatile across industries.

Perfect Fit for Automation: D21 Bearing
D21 Bearing is a solid choice for robotic arms and automated conveyor systems, thanks to its consistent performance under thrust loads. The open design allows for easy lubrication, extending its service life.

Q&A

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