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23284 CAK/C4W33 Double Row Spherical Roller Bearing

23284 CAK/C4W33 Double Row Spherical Roller Bearing

The 23284 CAK/C4W33 is a double-row spherical roller bearing with a large 420mm bore and 760mm outer diameter, built from tough chrome steel. It handles combined loads up to 1725858 lbf and runs smoothly at speeds up to 630 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) simplifies installation. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication for optimal performance.

With a C4 radial clearance, it accommodates thermal expansion in heavy-duty applications. Ideal for industrial machinery like crushers or large gearboxes where high radial loads are common.

Weighing 535kg, this robust unit is interchangeable with SKF bearings. Compliant with RoHS and REACH standards for safe use in demanding environments.

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Product Parameters

  • Part Number 23284 CAK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 420 x 760 x 272 mm
  • Bore Dia 420 mm
  • Bore Dia Tolerance +0.063mm to 0
  • Outer Dia 760 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 272 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 526 mm
  • Shoulder/Recess Dia Of Outer Ring 649 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 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 Brass
  • Dynamic Radial Load 1725858 lbf
  • Static Radial Load 2607784 lbf
  • Max Speed 630 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 535 kg
  • Price （US$） US$11,313.14

Features

Performance Features of 23284 CAK/C4W33 Bearing

23284 CAK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,725,858 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 630 rpm, it delivers consistent performance under demanding conditions.

23284 CAK/C4W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design ensures secure fitting, enhancing stability during operation.

The lubrication groove and hole design in 23284 CAK/C4W33 Bearing facilitate easy maintenance.
This feature helps prolong bearing life and reduces downtime in industrial settings.

Application

Industrial Uses of 23284 CAK/C4W33 Bearing
The 23284 CAK/C4W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads. Its brass cage ensures smooth operation even in demanding conditions.

In wind turbines, 23284 CAK/C4W33 Bearing provides reliable performance, thanks to its large bore and tapered design. The C4 radial clearance allows for thermal expansion, making it suitable for variable-speed applications.

For paper mills and rolling mills, 23284 CAK/C4W33 Bearing’s chrome steel construction offers durability under continuous heavy loads. The lubrication groove design simplifies maintenance, reducing downtime in industrial settings.

Where Is 23284 CAK/C4W33 Bearing Used?
You’ll often find 23284 CAK/C4W33 Bearing in construction equipment like cranes and excavators, where its combined load capacity is essential. The tapered bore ensures a secure fit on shafts, preventing slippage during operation.

In marine applications, 23284 CAK/C4W33 Bearing withstands harsh environments due to its corrosion-resistant materials. The open seal design allows for easy lubrication, extending bearing life in saltwater conditions.

Built for Heavy-Duty Use: 23284 CAK/C4W33 Bearing
23284 CAK/C4W33 Bearing excels in steel plants, supporting rolling stands and conveyor systems. Its high static radial load capacity ensures stability under extreme pressures.

The bearing’s brass cage reduces friction, making it ideal for high-temperature environments like cement kilns. Its metric dimensions also simplify replacement in global machinery standards.

Automotive vs Aerospace: Applications of 23284 CAK/C4W33 Bearing
In large commercial vehicles, 23284 CAK/C4W33 Bearing handles heavy loads in drivetrains and axles. Its tapered bore design ensures precise alignment, reducing wear over time.

For aerospace ground equipment, the bearing’s high dynamic radial load capacity supports heavy lifting gear. The C4 clearance accommodates thermal changes, ensuring reliable performance in varying temperatures.

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