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Self Aligning Ball Bearings 1208KJ

Self Aligning Ball Bearings 1208KJ

The 1208KJ is a self-aligning ball bearing with a 40mm tapered 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 helps compensate for misalignment, while the open seal allows for easy lubrication. The steel cage ensures durability under various conditions.

This bearing suits environments with slight shaft misalignment, such as conveyor systems or agricultural machinery. It performs reliably in temperatures from -30°C to 110°C.

Weighing 0.42kg, it’s a robust yet manageable choice for industrial applications. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for hassle-free replacements.

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Product Parameters

  • Part Number 1208KJ
  • 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 Taper 1:12
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 4478 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.42 kg
Self Aligning Ball Bearings 1208KJ dimension drawing
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Features

Why Choose 1208KJ Bearing for Precision Tasks?

1208KJ Bearing features a double-row design with chrome steel rings and balls, ensuring precise radial load handling.
Its dynamic radial load capacity of 4478 lbf makes it suitable for high-performance applications.

The tapered bore design of 1208KJ Bearing allows for easy and secure mounting, reducing installation time.
With a maximum speed of 11,000 rpm, it delivers smooth operation in demanding conditions.

1208KJ Bearing’s steel cage maintains ball alignment, enhancing durability and reducing maintenance needs.
Its open seal type ensures efficient lubrication, extending the bearing’s service life.

Operating within a temperature range of -30° to 110°C, 1208KJ Bearing performs reliably in various environments.
The radial clearance of CN provides optimal performance for precision tasks.

Application

Industrial Uses of 1208KJ Bearing
1208KJ Bearing is commonly used in industrial settings, especially in machinery that requires smooth radial load handling, like conveyor belts and pumps. Its double-row design helps accommodate minor misalignments, reducing wear over time.

In automotive applications, 1208KJ Bearing fits well in components such as wheel hubs and transmissions, where its tapered bore ensures a secure fit. The chrome steel construction provides durability under varying road conditions.

For automation systems, 1208KJ Bearing works efficiently in robotic arms and assembly lines, thanks to its ability to handle moderate speeds and loads. The open seal design allows for easy lubrication, extending its service life.

In household appliances like washing machines, 1208KJ Bearing offers reliable performance with minimal maintenance. Its metric sizing makes it compatible with a wide range of European and Asian models.

Q&A

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