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Self Aligning Ball Bearings 1204 ETN9/C3W64

Self Aligning Ball Bearings 1204 ETN9/C3W64

The 1204 ETN9/C3W64 is a self-aligning ball bearing with a 20mm bore and 47mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 2858 lbf and spins smoothly at speeds up to 20,000 RPM.

Its double-row design and open construction allow for easy alignment and maintenance, while the nylon cage reduces friction for quieter operation. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like conveyor systems or agricultural machinery where misalignment might occur.

Weighing just 0.12kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1204 ETN9/C3W64
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 14 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 28.88 mm
  • Internal Diameter On Outer Ring 40 mm
  • Chamfer Dimension 1 mm
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Type Cylindrical
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 2858 lbf
  • Static Radial Load 765 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 20000 rpm
  • Weight 0.12 kg
  • Price（$） 34.28
Self Aligning Ball Bearings 1204 ETN9/C3W64 dimension drawing
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Features

Why Choose 1204 ETN9/C3W64 Bearing for Precision Tasks?

1204 ETN9/C3W64 Bearing features a double-row design with chrome steel rings and balls, ensuring precise radial load handling.
Its dynamic radial load capacity of 2858 lbf makes it suitable for high-performance applications.

The nylon cage in 1204 ETN9/C3W64 Bearing reduces friction and noise, enhancing smooth operation.
With a maximum speed of 20,000 rpm, it delivers both speed and reliability.

1204 ETN9/C3W64 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its C3 radial clearance allows for better performance in varying thermal conditions.

The open seal design of 1204 ETN9/C3W64 Bearing simplifies maintenance while ensuring durability.
Its compact size of 20 mm×47 mm×14 mm makes it ideal for space-constrained installations.

Application

Common Applications of 1204 ETN9/C3W64 Bearing
In industrial settings, 1204 ETN9/C3W64 Bearing is frequently used in conveyor systems and fans, where its self-aligning feature compensates for minor misalignments. The double-row design also helps distribute radial loads evenly, extending service life.

Where Is 1204 ETN9/C3W64 Bearing Used?
You’ll often find 1204 ETN9/C3W64 Bearing in automotive applications like electric motors and pumps, thanks to its smooth operation at high speeds. The nylon cage reduces friction, making it a quiet and efficient choice for these systems.

Built for Heavy-Duty Use: 1204 ETN9/C3W64 Bearing
In automation and robotics, 1204 ETN9/C3W64 Bearing is ideal for robotic arms and 3D printers, where precision and reliability are key. Its C3 radial clearance ensures consistent performance even under varying thermal conditions.

Light-Duty vs Heavy-Duty: Best Uses for 1204 ETN9/C3W64 Bearing
For light-duty applications like household fans, 1204 ETN9/C3W64 Bearing offers quiet and efficient performance. In heavier industrial uses, its chrome steel construction handles higher loads without compromising durability.

Q&A

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