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Self Aligning Ball Bearings 1203TN

Self Aligning Ball Bearings 1203TN

The 1203TN is a self-aligning ball bearing with a 17mm bore and 40mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 1989 lbf and operates smoothly at speeds up to 24,000 RPM.

Its double-row design and nylon cage help it adapt to slight misalignments while maintaining steady performance. The open seal type allows for easy lubrication, suitable for temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. It’s ideal for applications like conveyor systems or electric motors where alignment flexibility is needed.

Weighing just 0.073kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1203TN
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 40 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 12 mm
  • Width Tolerance -0.12mm to 0
  • External Diameter On Inner Ring 24 mm
  • Internal Diameter On Outer Ring 32.9 mm
  • Chamfer Dimension 0.6 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 1989 lbf
  • Static Radial Load 495 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 24000 rpm
  • Weight 0.073 kg
  • Price（$） 18.05
Self Aligning Ball Bearings 1203TN dimension drawing
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Features

Why Choose 1203TN Bearing for Precision Tasks?

1203TN Bearing features a double-row ball design, ensuring smooth radial load handling with minimal friction.
Its chrome steel rings and balls provide durability, while the nylon cage reduces noise during operation.

With a dynamic radial load capacity of 1989 lbf, 1203TN Bearing performs reliably in high-speed applications.
The bearing can reach speeds up to 24,000 rpm, making it suitable for precision tasks.

1203TN Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open seal design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 1203TN Bearing
1203TN Bearing is commonly used in conveyor systems, where its self-aligning feature compensates for minor misalignments. The double-row design provides stable radial load support, ideal for continuous operation.

Where Is 1203TN Bearing Used?
In automotive applications, 1203TN Bearing fits well in steering columns due to its compact size and reliable performance. The nylon cage reduces friction, ensuring smooth movement even at higher speeds.

Built for Heavy-Duty Use: 1203TN Bearing
For industrial fans, 1203TN Bearing handles radial loads efficiently while maintaining low noise levels. Its chrome steel construction offers durability in demanding environments.

Automotive vs Industrial: Applications of 1203TN Bearing
In household appliances like washing machines, 1203TN Bearing ensures quiet and efficient operation. The lubricated design minimises maintenance needs, making it a practical choice for long-term use.

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