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Self Aligning Ball Bearings 1204KJ
Self Aligning Ball Bearings 1204KJ

Self Aligning Ball Bearings 1204KJ

The 1204KJ is a self-aligning ball bearing with a 20mm tapered bore and 47mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 2858 lbf and reaches speeds of 20,000 RPM, thanks to its double-row design.

Its open structure allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for machinery where misalignment might occur, such as conveyor systems or agricultural equipment.

Weighing only 0.12kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for various industrial applications.

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Product Parameters

  • Part Number 1204KJ
  • 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 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 2858 lbf
  • Static Radial Load 765 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 20000 rpm
  • Weight 0.12 kg

Features

Why Choose 1204KJ Bearing for Precision Tasks?

1204KJ 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 tapered bore design allows for easy and secure mounting, reducing installation time.
With a maximum speed of 20,000 rpm, it delivers smooth and efficient operation.

1204KJ Bearing operates in temperatures from -30° to 110°C, adapting to various working conditions.
Its steel cage maintains ball alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of 1204KJ Bearing
1204KJ Bearing is commonly used in conveyor systems, where its self-aligning feature compensates for minor misalignments. The double-row design ensures reliable performance under radial loads in demanding environments.

In automotive applications, 1204KJ Bearing fits well in gearboxes and transmissions, providing smooth operation. Its metric sizing makes it a versatile choice for various vehicle models.

For automation equipment, 1204KJ Bearing supports robotic arms and assembly lines with its high-speed capability. The open seal design allows for easy lubrication, extending service life.

In household appliances like washing machines, 1204KJ Bearing handles radial loads efficiently. Its chrome steel construction offers durability, even with frequent use.

Medical devices such as diagnostic equipment benefit from 1204KJ Bearing’s precision. The steel cage ensures stability, crucial for accurate readings.

Q&A

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