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22222 CKY Double Row Spherical Roller Bearing

22222 CKY Double Row Spherical Roller Bearing

The 22222 CKY is a double-row spherical roller bearing with a 110mm bore and 200mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 128591 lbf and operates smoothly at speeds up to 4000 RPM.

Its brass cage ensures durability, while the open design allows for easy lubrication. The bearing performs well in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 7.05kg, it’s built to last with a tapered bore for secure fitting. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22222 CKY
  • Brand TFL
  • Interchangeable SKF
  • Size 110 x 200 x 53 mm
  • Bore Dia 110 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.030mm to 0
  • Width 53 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 130 mm
  • Shoulder/Recess Dia Of Outer Ring 178 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 128591 lbf
  • Static Radial Load 143878 lbf
  • Max Speed 4000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 7.05 kg
  • Price （US$） US$113.40

Features

Performance Features of 22222 CKY Bearing

22222 CKY Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 128591 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller alignment, reducing friction and extending operational life.
With a maximum speed of 4000 rpm, it delivers reliable performance under demanding conditions.

22222 CKY Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent performance.

The lubrication groove and hole design in 22222 CKY Bearing facilitate easy maintenance.
This feature helps in reducing downtime and prolonging the bearing’s service life.

22222 CKY Bearing’s tapered bore design ensures secure fitting and easy installation.
Its robust construction makes it a dependable choice for industrial applications.

Application

Industrial Uses of 22222 CKY Bearing
The 22222 CKY Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. Its brass cage ensures smooth operation even under high stress.

Where Is 22222 CKY Bearing Used?
You’ll often find 22222 CKY Bearing in mining equipment, where its robust construction withstands harsh conditions. The taper bore design also makes it easy to install on shafts in conveyor systems.

Built for Heavy-Duty Use: 22222 CKY Bearing
This bearing excels in paper mill machinery, supporting rollers that endure constant load changes. The chrome steel rollers and rings provide long-lasting performance in high-temperature environments.

Automotive vs Aerospace: Applications of 22222 CKY Bearing
In automotive applications, 22222 CKY Bearing is used in truck wheel hubs for its load capacity. For aerospace, it’s less common but fits auxiliary gearboxes where reliability is key.

Practical Applications of 22222 CKY Bearing
The 22222 CKY Bearing is a go-to for wind turbine gearboxes, thanks to its ability to handle combined loads. Its lubrication groove design ensures consistent performance in remote, hard-to-maintain locations.

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