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239/800 CAK/W33 Double Row Spherical Roller Bearing

239/800 CAK/W33 Double Row Spherical Roller Bearing

The 239/800 CAK/W33 is a double row spherical roller bearing with a large 800mm bore and 1060mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,482,615 lbf and runs smoothly at speeds up to 530 RPM.

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

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial and axial loads are present.

Weighing 460kg, it’s a robust choice for demanding settings. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 239/800 CAK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 800 x 1060 x 195 mm
  • Bore Dia 800 mm
  • Bore Dia Tolerance +0.08mm to 0
  • Outer Dia 1060 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 195 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 891 mm
  • Shoulder/Recess Dia Of Outer Ring 986 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 1482615 lbf
  • Static Radial Load 3214768 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 460 kg
  • Price （US$） US$20,682.68

Features

Performance Features of 239/800 CAK/W33 Bearing

239/800 CAK/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 1,482,615 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller alignment, reducing friction and enhancing durability.
With a maximum speed of 530 rpm, it delivers reliable performance under demanding conditions.

239/800 CAK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its tapered bore design simplifies installation, ensuring a secure fit and reducing maintenance needs.

The lubrication groove and hole in 239/800 CAK/W33 Bearing facilitate easy maintenance.
This design helps extend service life and ensures consistent performance in various environments.

Application

Industrial Uses of 239/800 CAK/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under extreme conditions.

Where Is 239/800 CAK/W33 Bearing Used?
You’ll often find it in large industrial gearboxes, where its tapered bore simplifies installation and alignment. The chrome steel construction provides long-lasting performance in demanding environments.

Built for Heavy-Duty Use: 239/800 CAK/W33 Bearing
It’s a go-to choice for mining equipment, thanks to its ability to withstand shock loads and misalignment. The lubrication groove and holes make maintenance straightforward.

Automotive vs Aerospace: Applications of 239/800 CAK/W33 Bearing
While too large for most vehicles, this bearing excels in aerospace ground support equipment like cargo loaders. Its high static load capacity ensures reliability in heavy lifting.

Key Fields for 239/800 CAK/W33 Bearing
In wind turbines, it supports the main shaft, handling variable loads and misalignment. The wide temperature range makes it suitable for diverse climates.

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