23052 CCK/CNHW33 Double Row Spherical Roller Bearing

The 23052 CCK/CNHW33 is a double-row spherical roller bearing with a 260mm bore and 400mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 376555 lbf and operates smoothly at speeds up to 1700 RPM.

Its open design requires regular lubrication, while the steel cage ensures durability. The tapered bore (1:12) allows for secure mounting, and the spherical rollers accommodate misalignment.

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

Weighing 46.5kg, it’s robust for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Description

Features

Application

Q&A

Product Parameters

Part Number 23052 CCK/CNHW33
Brand TFL
Interchangeable SKF
Size 260 x 400 x 104 mm
Bore Dia 260 mm
Bore Dia Tolerance +0.052mm to 0
Outer Dia 400 mm
Outer Dia Tolerance -0.04mm to 0
Width 104 mm
Width Tolerance -0.1mm to 0
Shoulder Dia Of Inner Ring 295 mm
Shoulder/Recess Dia Of Outer Ring 360 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 Steel
Dynamic Radial Load 376555 lbf
Static Radial Load 573263 lbf
Max Speed 1700 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 46.5 kg
Price （US$） US$945.33

Features

How Does 23052 CCK/CNHW33 Bearing Handle Combined Loads?

23052 CCK/CNHW33 Bearing features a double-row spherical roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 376555 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 1700 rpm, it delivers reliable performance in demanding conditions.

What Makes 23052 CCK/CNHW33 Bearing Suitable for High-Temperature Applications?

23052 CCK/CNHW33 Bearing operates effectively in temperatures ranging from -30° to 200 °C.
Its chrome steel rings and rollers maintain strength and performance under thermal stress.
The open design facilitates easy lubrication, ensuring smooth operation in high-heat environments.
This makes it a dependable choice for industrial applications with varying temperature demands.

Engineered for Precision: 23052 CCK/CNHW33 Bearing

23052 CCK/CNHW33 Bearing is designed with a spherical roller type, providing excellent alignment capabilities.
The steel cage ensures proper roller spacing, reducing friction and wear.
Its tapered bore allows for precise mounting, enhancing overall operational accuracy.
This precision engineering makes it suitable for heavy-duty machinery and equipment.

Steel vs Ceramic Bearings: Strengths of 23052 CCK/CNHW33 Bearing

23052 CCK/CNHW33 Bearing uses chrome steel for both rings and rollers, offering high load capacity and durability.
The steel cage further enhances its reliability, even under heavy combined loads.
Unlike ceramic bearings, it provides cost-effective performance without compromising strength.
Its robust construction makes it ideal for industrial applications requiring long service life.

Application

Industrial Uses of 23052 CCK/CNHW33 Bearing
The 23052 CCK/CNHW33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for mining and construction equipment.

Where Is 23052 CCK/CNHW33 Bearing Used?
You’ll often find the 23052 CCK/CNHW33 Bearing in wind turbines, where its ability to handle combined loads and high speeds is essential.
The tapered bore design also makes it easier to mount and dismount, saving time during maintenance.

Built for Heavy-Duty Use: 23052 CCK/CNHW33 Bearing
In paper mills, the 23052 CCK/CNHW33 Bearing supports large rollers, ensuring smooth operation under constant stress.
The steel cage and chrome steel rollers provide long service life, even in high-temperature conditions.

Automotive vs Aerospace: Applications of 23052 CCK/CNHW33 Bearing
While the 23052 CCK/CNHW33 Bearing isn’t typically used in cars, it’s ideal for aerospace applications like helicopter rotor systems.
Its high dynamic load capacity and temperature range make it suitable for demanding environments.

Practical Applications of 23052 CCK/CNHW33 Bearing
For conveyor systems in ports, the 23052 CCK/CNHW33 Bearing offers reliable performance under heavy loads and variable speeds.
The lubrication groove ensures consistent oil flow, reducing wear and extending bearing life.