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23280 CAK/C3W33 Double Row Spherical Roller Bearing

23280 CAK/C3W33 Double Row Spherical Roller Bearing

The 23280 CAK/C3W33 is a double-row spherical roller bearing with a 400mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 154691 lbf and operates smoothly at speeds up to 670 RPM.

Its brass cage and spherical rollers ensure durability, while the tapered bore design allows for secure fitting. The bearing requires lubrication and works in temperatures 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 mining equipment or large industrial machinery where high radial loads are common.

Weighing 450kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23280 CAK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 400 x 720 x 256 mm
  • Bore Dia 400 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 256 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 500 mm
  • Shoulder/Recess Dia Of Outer Ring 615 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 154691 lbf
  • Static Radial Load 2338013 lbf
  • Max Speed 670 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 450 kg
  • Price （US$） US$9,355.76

Features

Performance Features of 23280 CAK/C3W33 Bearing

23280 CAK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 154691 lbf, ensuring reliable operation in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending service life.
With a maximum speed of 670 rpm, it delivers consistent performance under demanding conditions.

23280 CAK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its tapered bore design simplifies installation, saving time and effort during setup.

The lubrication groove and hole design ensure proper lubrication, reducing maintenance needs.
This bearing is ideal for applications requiring high load capacity and durability.

Application

Industrial Uses of 23280 CAK/C3W33 Bearing
23280 CAK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The brass cage ensures smooth operation even under demanding conditions.

Where Is 23280 CAK/C3W33 Bearing Used?
You’ll often find 23280 CAK/C3W33 Bearing in mining equipment, where its robust construction withstands harsh environments. The tapered bore design simplifies installation, making it a favourite for large-scale industrial applications.

Built for Heavy-Duty Use: 23280 CAK/C3W33 Bearing
23280 CAK/C3W33 Bearing excels in wind turbines, supporting the main shaft with its high load capacity. Its chrome steel rollers and rings provide long-lasting performance, even in extreme temperatures.

Automotive vs Aerospace: Applications of 23280 CAK/C3W33 Bearing
In automotive, 23280 CAK/C3W33 Bearing is used in large trucks for axle support, while in aerospace, it’s found in ground-handling equipment. The C3 clearance ensures reliable performance across different thermal expansions.

Key Fields for 23280 CAK/C3W33 Bearing
23280 CAK/C3W33 Bearing is ideal for paper mills, where its spherical rollers compensate for misalignment. The lubrication groove design ensures consistent performance, reducing downtime in continuous operations.

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