239/530 CAK/W33 Double Row Spherical Roller Bearing

The 239/530 CAK/W33 is a double-row spherical roller bearing with a large 530mm bore and 710mm outer diameter, built from tough chrome steel. It handles combined loads up to 743,668 lbf and runs smoothly at speeds up to 900 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 demanding environments.

With a weight of 150kg, it’s a sturdy choice for heavy-duty applications like industrial gearboxes or large machinery. Compliant with RoHS and REACH standards, it’s a reliable option for replacements, interchangeable with SKF models.

The lubrication groove and holes simplify maintenance, ensuring long service life. Ideal for applications where high radial and axial loads are present.

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Description

Features

Application

Q&A

Product Parameters

Part Number 239/530 CAK/W33
Brand TFL
Interchangeable SKF
Size 530 x 710 x 136 mm
Bore Dia 530 mm
Bore Dia Tolerance +0.07mm to 0
Outer Dia 710 mm
Outer Dia Tolerance -0.075mm to 0
Width 136 mm
Width Tolerance -0.5mm to 0
Shoulder Dia Of Inner Ring 594 mm
Shoulder/Recess Dia Of Outer Ring 661 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.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 743668 lbf
Static Radial Load 150622 lbf
Max Speed 900 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 150 kg
Price （US$） US$9,167.85

Features

Performance Features of 239/530 CAK/W33 Bearing

239/530 CAK/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 743668 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 900 rpm, it maintains reliable performance under high-stress conditions.

239/530 CAK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent operation in challenging environments.

The tapered bore design simplifies installation, reducing setup time and effort.
Lubrication grooves and holes facilitate easy maintenance, extending the bearing’s service life.

Application

Industrial Uses of 239/530 CAK/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly.
The brass cage and chrome steel construction ensure durability even in harsh industrial environments.

Where Is 239/530 CAK/W33 Bearing Used?
You’ll often find it in large gearboxes and mining equipment, thanks to its ability to withstand high loads and misalignment.
The tapered bore design makes installation and maintenance straightforward, saving time and effort.

Built for Heavy-Duty Use: 239/530 CAK/W33 Bearing
Ideal for wind turbine applications, this bearing’s spherical rollers accommodate shaft deflections and reduce stress.
Its lubrication groove and holes ensure smooth operation, even at high speeds.

Automotive vs Aerospace: Applications of 239/530 CAK/W33 Bearing
In automotive, it’s suited for large trucks and buses, while in aerospace, it’s used in ground support equipment.
The wide temperature range makes it versatile for different operating conditions.

Key Fields for 239/530 CAK/W33 Bearing
Paper mills and steel plants rely on this bearing for its robust performance under heavy loads.
The metric sizing and interchangeable design with SKF make it a convenient choice for global suppliers.