23268 CAK/C4W33 Double Row Spherical Roller Bearing

The 23268 CAK/C4W33 is a double-row spherical roller bearing with a 340mm bore and 620mm outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 1,205,426 lbf and operates smoothly at speeds up to 800 RPM.

Its brass cage and open design allow for easy lubrication, while the tapered bore ensures a secure fit. The bearing performs well in temperatures from -30°C to 200°C, making it suitable for harsh environments.

With a C4 radial clearance, it accommodates thermal expansion in high-heat applications. This model is interchangeable with SKF bearings, ideal for industrial machinery like crushers or large gearboxes.

Weighing 295kg, it’s built for stability under heavy loads. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding settings.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 23268 CAK/C4W33
Brand TFL
Interchangeable SKF
Size 340 x 620 x 224 mm
Bore Dia 340 mm
Bore Dia Tolerance +0.057mm to 0
Outer Dia 620 mm
Outer Dia Tolerance -0.05mm to 0
Width 224 mm
Width Tolerance -0.4mm to 0
Shoulder Dia Of Inner Ring 427 mm
Shoulder/Recess Dia Of Outer Ring 528 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 1205426 lbf
Static Radial Load 175351 lbf
Max Speed 800 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C4
RoHs Compliant
REACH Compliant
Weight 295 kg
Price （US$） US$6,869.70

Features

Performance Features of 23268 CAK/C4W33 Bearing

23268 CAK/C4W33 Bearing is built with chrome steel rings and rollers, ensuring strength and durability under heavy combined loads.
Its dynamic radial load capacity reaches 1,205,426 lbf, making it suitable for demanding industrial applications.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 800 rpm, it delivers reliable performance in high-load scenarios.

How Is 23268 CAK/C4W33 Bearing Engineered for Reliability?

23268 CAK/C4W33 Bearing features a double-row spherical roller design, accommodating misalignment and reducing stress.
The tapered bore ensures secure fitting, enhancing stability during operation.
Its C4 radial clearance allows for thermal expansion, maintaining performance in varying temperatures.
The lubrication groove and holes ensure consistent oil flow, reducing wear and maintenance needs.

Built for Durability: 23268 CAK/C4W33 Bearing

23268 CAK/C4W33 Bearing withstands temperatures from -30° to 200°C, making it ideal for harsh environments.
The chrome steel construction resists wear, ensuring long service life even under heavy loads.
Its open design simplifies lubrication, keeping maintenance straightforward.
With a weight of 295 kg, it is robust yet efficient for industrial machinery.

Application

Industrial Uses of 23268 CAK/C4W33 Bearing
23268 CAK/C4W33 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 extreme conditions.

What Makes 23268 CAK/C4W33 Bearing a Preferred Choice?
In mining equipment, 23268 CAK/C4W33 Bearing’s tapered bore provides a secure fit, reducing slippage during intense operations. Its C4 radial clearance allows for thermal expansion, making it ideal for high-temperature environments.

Built for Heavy-Duty Use: 23268 CAK/C4W33 Bearing
For wind turbines, 23268 CAK/C4W33 Bearing’s spherical roller design compensates for misalignment, ensuring reliable performance in variable weather conditions. The chrome steel construction offers excellent wear resistance over long periods.

Automotive vs Aerospace: Applications of 23268 CAK/C4W33 Bearing
In large trucks, 23268 CAK/C4W33 Bearing supports axles and transmissions, while in aerospace, its precision and durability make it suitable for landing gear systems. The metric sizing ensures compatibility across industries.

Essential Roles of 23268 CAK/C4W33 Bearing
23268 CAK/C4W33 Bearing is vital in paper mills, where its high dynamic load capacity handles the constant stress of rolling machinery. The open seal design simplifies lubrication maintenance.