23056 CACKM W33 C3 Double Row Spherical Roller Bearing

The 23056 CACKM W33 C3 is a double-row spherical roller bearing with a 280mm bore and 420mm outer diameter, built from tough chrome steel. It handles combined loads up to 392,741 lbf and runs smoothly at speeds up to 1600 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:12) allows for secure fitting. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings and features lubrication grooves for easy maintenance. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 52.5kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 23056 CACKM W33 C3
Brand TFL
Interchangeable SKF
Size 280 x 420 x 106 mm
Bore Dia 280 mm
Bore Dia Tolerance +0.052mm to 0
Outer Dia 420 mm
Outer Dia Tolerance -0.045mm to 0
Width 106 mm
Width Tolerance -0.1mm to 0
Shoulder Dia Of Inner Ring 326 mm
Shoulder/Recess Dia Of Outer Ring 380 mm
Width Of Lubrication Groove 16.7 mm
Diameter Of Lubrication Hole 9 mm
Chamfer Dimension min.4 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 392741 lbf
Static Radial Load 618225 lbf
Max Speed 1600 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C3
RoHs Compliant
REACH Compliant
Weight 52.5 kg
Price （US$） US$850.68

Features

How Is 23056 CACKM W33 C3 Bearing Engineered for Reliability?

23056 CACKM W33 C3 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term durability.

The brass cage maintains roller alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 392,741 lbf, it excels in heavy-duty applications.

23056 CACKM W33 C3 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its lubrication groove and hole design ensure consistent lubrication, minimising maintenance needs.

The C3 radial clearance allows for thermal expansion, making it suitable for high-speed operations up to 1,600 rpm.
This design ensures reliable performance even in demanding industrial environments.

Application

Industrial Uses of 23056 CACKM W33 C3 Bearing
23056 CACKM W33 C3 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 in demanding conditions.

In mining equipment, 23056 CACKM W33 C3 Bearing’s tapered bore provides a secure fit, reducing slippage under heavy loads. Its C3 radial clearance allows for thermal expansion, making it ideal for high-temperature environments.

For wind turbines, 23056 CACKM W33 C3 Bearing’s spherical roller design accommodates shaft misalignment, ensuring reliable performance. The lubrication groove and hole simplify maintenance, extending service life in remote locations.

Where Is 23056 CACKM W33 C3 Bearing Used?
You’ll often find 23056 CACKM W33 C3 Bearing in paper mills, supporting large rollers that require consistent precision. Its chrome steel construction resists wear, even in humid or corrosive settings.

In construction equipment like cranes, 23056 CACKM W33 C3 Bearing’s high static load capacity ensures stability under extreme weights. The open seal design allows for easy lubrication, keeping operations running smoothly.

Built for Heavy-Duty Use: 23056 CACKM W33 C3 Bearing
23056 CACKM W33 C3 Bearing excels in steel plants, where its dynamic load capacity handles the intense demands of rolling mills. The metric sizing ensures compatibility with global machinery standards.

For marine applications, 23056 CACKM W33 C3 Bearing’s temperature range suits both cold and hot environments. Its brass cage reduces friction, making it a reliable choice for propeller shafts and deck machinery.

Automotive vs Aerospace: Applications of 23056 CACKM W33 C3 Bearing
In automotive testing rigs, 23056 CACKM W33 C3 Bearing supports high-speed rotations, thanks to its balanced design. The tapered bore ensures precise alignment, reducing vibration.

For aerospace ground equipment, 23056 CACKM W33 C3 Bearing’s lightweight yet robust construction meets strict performance requirements. Its C3 clearance accommodates thermal shifts during prolonged use.