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231/800 CAK/W33 Double Row Spherical Roller Bearing

231/800 CAK/W33 Double Row Spherical Roller Bearing

The 231/800 CAK/W33 is a double-row spherical roller bearing with a large 800mm bore and 1280mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 405398 lbf and operates smoothly at speeds up to 400 RPM.

Its brass cage and open design ensure durability, while the tapered bore provides a secure fit. The bearing requires regular lubrication and works in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a reliable choice for heavy-duty replacements. Ideal for industrial applications like mining equipment or large machinery where high radial loads are common.

Weighing 1825kg, it’s designed for robust performance in demanding conditions. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 231/800 CAK/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 800 x 1280 x 375 mm
  • Bore Dia 800 mm
  • Bore Dia Tolerance +0.08mm to 0
  • Outer Dia 1280 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 375 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 949 mm
  • Shoulder/Recess Dia Of Outer Ring 1141 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.9.5 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 405398 lbf
  • Static Radial Load 7081482 lbf
  • Max Speed 400 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1825 kg

Features

Performance Features of 231/800 CAK/W33 Bearing

231/800 CAK/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 405398 lbf, ensuring dependable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 400 rpm, it delivers reliable operation under demanding conditions.

231/800 CAK/W33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its tapered bore design simplifies installation, making it suitable for various industrial uses.

The lubrication groove and hole ensure consistent oil distribution, minimising maintenance needs.
This design feature helps maintain smooth performance even in high-load scenarios.

231/800 CAK/W33 Bearing’s spherical roller type accommodates misalignment, improving operational reliability.
Its double-row construction provides added stability, making it ideal for heavy machinery applications.

Application

Industrial Uses of 231/800 CAK/W33 Bearing
This bearing is commonly used in heavy machinery like crushers and large gearboxes, where its double-row spherical design handles both radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

Where Is 231/800 CAK/W33 Bearing Used?
You’ll find it in mining equipment, where its robust construction withstands harsh conditions. The tapered bore also makes installation easier in large shafts, saving time during maintenance.

Built for Heavy-Duty Use: 231/800 CAK/W33 Bearing
Ideal for wind turbines, this bearing supports the main shaft with reliable performance. Its chrome steel rollers and rings offer durability in fluctuating temperatures.

Automotive vs Aerospace: Applications of 231/800 CAK/W33 Bearing
While too large for most vehicles, it’s perfect for industrial presses or ship propulsion systems. The high static load capacity ensures stability in demanding environments.

Key Fields for 231/800 CAK/W33 Bearing
In steel mills, this bearing keeps rolling mills running smoothly. The lubrication groove design helps maintain performance even in dusty or high-heat conditions.

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