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Self Aligning Ball Bearings 1208 ETN9/C3

Self Aligning Ball Bearings 1208 ETN9/C3

The 1208 ETN9/C3 is a self-aligning ball bearing with a 40mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 4478 lbf and operates smoothly at speeds up to 11000 RPM.
Its double-row design and open construction allow for slight misalignments, while the nylon cage reduces friction and noise. The bearing is pre-lubricated for easy use and works in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. It’s well-suited for applications like conveyor systems or agricultural machinery where alignment flexibility is needed.
Weighing 0.42kg, it’s a durable yet lightweight choice. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 1208 ETN9/C3
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 18 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 53.85 mm
  • Internal Diameter On Outer Ring 67.5 mm
  • Chamfer Dimension 1.1 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 4478 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.42 kg
  • Price（$） 29.1
Self Aligning Ball Bearings 1208 ETN9/C3 dimension drawing
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Features

How Does 1208 ETN9/C3 Bearing Reduce Friction?

1208 ETN9/C3 Bearing features a double-row ball design with chrome steel rings and balls, ensuring smooth radial load distribution.
The nylon cage minimises friction, allowing for quieter operation and reduced energy consumption.
With a dynamic radial load capacity of 4478 lbf, it handles demanding applications efficiently.
Its C3 radial clearance provides optimal performance in varied temperature conditions.

Application

Industrial Uses of 1208 ETN9/C3 Bearing
The 1208 ETN9/C3 Bearing is commonly used in industrial machinery like pumps and compressors, where its self-aligning feature compensates for minor misalignments. Its open design and C3 clearance allow for better heat dissipation in high-speed applications.

What Makes 1208 ETN9/C3 Bearing a Preferred Choice?
In conveyor systems, 1208 ETN9/C3 Bearing handles radial loads efficiently, reducing downtime due to its durable chrome steel construction. The nylon cage also minimises friction, making it suitable for continuous operation.

Perfect Fit for Automation: 1208 ETN9/C3 Bearing
For robotic arms and automated assembly lines, 1208 ETN9/C3 Bearing offers smooth movement with its double-row ball design. The metric sizing ensures compatibility with a variety of European machinery standards.

Automotive vs Industrial: Applications of 1208 ETN9/C3 Bearing
In automotive applications like alternators, 1208 ETN9/C3 Bearing provides reliable performance under radial loads. Its industrial counterpart excels in heavy machinery, where the self-aligning capability is particularly beneficial.

Q&A

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