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Self Aligning Ball Bearings 1220-KM C/3

Self Aligning Ball Bearings 1220-KM C/3

The 1220-KM C/3 is a self-aligning ball bearing with a 100mm tapered bore and 180mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 15502 lbf and operates smoothly at speeds reaching 4800 RPM.

Its double-row design and brass cage provide reliable performance, while the open seal allows for easy lubrication. The bearing functions well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for machinery where misalignment or radial loads are common, such as conveyor systems or agricultural equipment.

Weighing 3.7kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 1220-KM C/3
  • Brand TFL & OEM
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 34 mm
  • Width Tolerance -0.2mm to 0
  • External Diameter On Inner Ring 127 mm
  • Internal Diameter On Outer Ring 155.8 mm
  • Chamfer Dimension 2.1 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 Brass
  • Dynamic Radial Load 15502 lbf
  • Static Radial Load 6750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance CN
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4800 rpm
  • Weight 3.7 kg
  • Price（$） 243.21
Self Aligning Ball Bearings 1220-KM C/3 dimension drawing
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Features

Why Choose 1220-KM C/3 Bearing for Precision Tasks?

1220-KM C/3 Bearing features a double-row design with chrome steel rings and balls, ensuring high radial load capacity.
Its dynamic radial load reaches 15502 lbf, making it suitable for demanding industrial applications.

The brass cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 4,800 rpm, it balances performance and durability.

1220-KM C/3 Bearing operates efficiently in temperatures from -30° to 110°C, adapting to various environments.
Its tapered bore design simplifies installation, saving time and effort.

Application

Industrial Uses of 1220-KM C/3 Bearing
1220-KM C/3 Bearing is commonly used in heavy machinery like conveyors and mixers, where its self-aligning feature compensates for shaft misalignment. The brass cage ensures smooth operation even under high radial loads.

In automotive applications, 1220-KM C/3 Bearing fits well in truck wheel hubs, thanks to its tapered bore for secure mounting. Its chrome steel construction offers durability in rough road conditions.

For wind turbines, 1220-KM C/3 Bearing handles variable loads efficiently, with its double-row design providing stability. The open seal allows for easy lubrication, extending service life in remote installations.

Where Is 1220-KM C/3 Bearing Used?
You’ll find 1220-KM C/3 Bearing in industrial fans, where its self-aligning capability reduces vibration. The metric sizing makes it a versatile choice for European equipment standards.

In agricultural machinery, 1220-KM C/3 Bearing withstands dust and debris, with its open design simplifying maintenance. The brass cage resists corrosion in humid environments.

Built for Heavy-Duty Use: 1220-KM C/3 Bearing
1220-KM C/3 Bearing excels in mining equipment, coping with uneven loads and harsh conditions. Its dynamic radial load capacity ensures reliability in continuous operation.

For paper mills, 1220-KM C/3 Bearing’s tolerance for misalignment prevents downtime. The lubricated design reduces friction, even at moderate speeds.

Automotive vs Aerospace: Applications of 1220-KM C/3 Bearing
In trucks, 1220-KM C/3 Bearing’s tapered bore simplifies installation on non-machined shafts. Its weight capacity suits heavy vehicle demands.

For aircraft ground equipment, 1220-KM C/3 Bearing’s temperature range handles outdoor storage. The brass cage avoids spark risks in fuel handling systems.

Q&A

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