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22260 CCK/C3W33 Double Row Spherical Roller Bearing

22260 CCK/C3W33 Double Row Spherical Roller Bearing

The 22260 CCK/C3W33 is a double-row spherical roller bearing with a 300mm bore and 540mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 728156 lbf and operates smoothly at speeds up to 1400 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage offers reliable performance. The bearing includes lubrication grooves and holes for maintenance convenience.

This model suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads are common. It works in temperatures from -30°C to 200°C.

Weighing 145kg, it’s built for durability. Compliant with RoHS and REACH standards, it’s a solid choice for replacements, interchangeable with SKF bearings.

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Product Parameters

  • Part Number 22260 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 300 x 540 x 140 mm
  • Bore Dia 300 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 540 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 140 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 354 mm
  • Shoulder/Recess Dia Of Outer Ring 477 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 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 Steel
  • Dynamic Radial Load 728156 lbf
  • Static Radial Load 955438 lbf
  • Max Speed 1400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg
  • Price （US$） US$3,840.33

Features

Performance Features of 22260 CCK/C3W33 Bearing

22260 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 728156 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 1400 rpm, it delivers reliable performance in various industrial settings.

22260 CCK/C3W33 Bearing features a lubrication groove and hole for consistent grease distribution.
This design helps maintain optimal performance and extends the bearing’s service life.

Operating in temperatures from -30° to 200°C, 22260 CCK/C3W33 Bearing adapts to challenging environments.
Its C3 radial clearance provides flexibility for thermal expansion during operation.

Application

Industrial Uses of 22260 CCK/C3W33 Bearing
22260 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction ensures smooth operation even with slight misalignments.

Where Is 22260 CCK/C3W33 Bearing Used?
In mining equipment, 22260 CCK/C3W33 Bearing supports large rotating shafts, thanks to its robust chrome steel rollers. The C3 radial clearance allows for thermal expansion in high-temperature environments.

Built for Heavy-Duty Use: 22260 CCK/C3W33 Bearing
22260 CCK/C3W33 Bearing excels in paper mills, where its steel cage and lubrication grooves extend service life. The tapered bore ensures a secure fit on conical shafts.

Automotive vs Aerospace: Applications of 22260 CCK/C3W33 Bearing
While 22260 CCK/C3W33 Bearing is too large for most vehicles, it’s ideal for aerospace ground support equipment. Its high dynamic load capacity suits heavy lifting applications.

Key Fields for 22260 CCK/C3W33 Bearing
22260 CCK/C3W33 Bearing is a go-to for wind turbine main shafts, balancing durability and performance. The open design simplifies relubrication during maintenance cycles.

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