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Self Aligning Ball Bearings 1220KC4

Self Aligning Ball Bearings 1220KC4

The 1220KC4 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 runs smoothly at speeds up to 4800 RPM.

Its double-row design and open seal allow for easy lubrication and alignment adjustments, while the stainless steel cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for machinery with misalignment issues, like conveyor systems or agricultural equipment.

Weighing 3.7kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 1220KC4
  • 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 Stainless Steel
  • Dynamic Radial Load 15502 lbf
  • Static Radial Load 6750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Radial Clearance C4
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4800 rpm
  • Weight 3.7 kg
Self Aligning Ball Bearings 1220KC4 dimension drawing
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Features

Why Choose 1220KC4 Bearing for Precision Tasks?

1220KC4 Bearing features a double-row design with chrome steel rings and balls, ensuring strong radial load capacity.
Its dynamic radial load reaches 15502 lbf, making it suitable for demanding industrial applications.

The stainless steel cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 4,800 rpm, it delivers reliable performance under high-speed conditions.

1220KC4 Bearing operates efficiently in temperatures from -30° to 110°C, adapting to various environments.
Its C4 radial clearance ensures smooth operation, even under heavy loads.

Application

Common Applications of 1220KC4 Bearing
1220KC4 Bearing is widely used in industrial machinery, especially in conveyor systems and heavy-duty gearboxes where its double-row design handles radial loads efficiently. The open seal type makes it easy to lubricate, ensuring long service life in demanding environments.

In automotive applications, 1220KC4 Bearing fits well in truck wheel hubs and transmission systems, thanks to its tapered bore for secure mounting. Its chrome steel construction offers durability under constant vibration and load.

For automation equipment, 1220KC4 Bearing’s self-aligning feature compensates for misalignment in robotic arms and assembly lines. The C4 radial clearance provides flexibility in high-precision settings.

Medical imaging devices benefit from 1220KC4 Bearing’s smooth operation and stainless steel cage, which resists corrosion in sterile environments. Its consistent performance is key for sensitive diagnostic tools.

In household appliances like washing machines, 1220KC4 Bearing reduces noise and vibration during spin cycles. The metric sizing ensures compatibility with European and Asian models.

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