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Self Aligning Ball Bearings 2220-K-M-C3

Self Aligning Ball Bearings 2220-K-M-C3

The 2220-K-M-C3 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 21938 lbf and operates smoothly at speeds up to 4800 RPM.

Its double-row design and brass cage provide durability and reduce friction, making it suitable for heavy-duty applications. The open seal allows for easy lubrication and maintenance.

This bearing is interchangeable with SKF models, offering a reliable replacement option. It works well in temperatures from -30°C to 110°C and is ideal for machinery with misalignment issues.

Weighing 5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it ensures safe and efficient performance in industrial settings.

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Product Parameters

  • Part Number 2220-K-M-C3
  • 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 46 mm
  • Width Tolerance -0.2mm to 0
  • External Diameter On Inner Ring 124 mm
  • Internal Diameter On Outer Ring 156.9 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 21938 lbf
  • Static Radial Load 9112 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C3
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4800 rpm
  • Weight 5 kg
  • Price（$） 199.49
Self Aligning Ball Bearings 2220-K-M-C3 dimension drawing
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Features

Why Choose 2220-K-M-C3 Bearing for Precision Tasks?

2220-K-M-C3 Bearing features a double-row design with chrome steel rings and balls, ensuring high radial load capacity.
Its dynamic radial load rating of 21938 lbf makes it suitable for heavy-duty 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.

2220-K-M-C3 Bearing operates in temperatures from -30° to 110°C, adapting to various environments.
Its C3 radial clearance ensures reliable performance under varying load conditions.

The tapered bore design simplifies installation, saving time and effort.
Lubrication is pre-applied, reducing initial maintenance requirements.

Application

Industrial Uses of 2220-K-M-C3 Bearing
2220-K-M-C3 Bearing is commonly used in heavy machinery like conveyors and mixers, where its self-aligning feature compensates for minor misalignments. The brass cage ensures smooth operation even under high radial loads.

In automotive applications, 2220-K-M-C3 Bearing fits well in truck wheel hubs, thanks to its tapered bore for secure mounting. Its C3 clearance allows for thermal expansion during long hauls.

For industrial fans, 2220-K-M-C3 Bearing’s double-row design provides stability at moderate speeds. The chrome steel construction offers good resistance to wear in dusty environments.

Where Is 2220-K-M-C3 Bearing Used?
You’ll find 2220-K-M-C3 Bearing in paper mill equipment, where its self-aligning capability handles shaft deflections. The lubricated design reduces maintenance needs in humid conditions.

Built for Heavy-Duty Use: 2220-K-M-C3 Bearing
2220-K-M-C3 Bearing excels in construction equipment like cranes, with its high dynamic load capacity. The metric sizing ensures compatibility with European machinery standards.

Light-Duty vs Heavy-Duty: Best Uses for 2220-K-M-C3 Bearing
While suitable for light industrial gearboxes, 2220-K-M-C3 Bearing truly shines in mining equipment. Its robust design handles both radial loads and occasional misalignments with ease.

Q&A

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