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249/1320 CAK30F/W33 Double Row Spherical Roller Bearing

249/1320 CAK30F/W33 Double Row Spherical Roller Bearing

The 249/1320 CAK30F/W33 is a large double-row spherical roller bearing with a 1320mm bore and 1720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 4207075 lbf and operates smoothly at speeds up to 200 RPM.

Its brass cage and open design ensure durability, while the tapered bore (1:30) provides a secure fit. The bearing works in temperatures from -30°C to 200°C and requires regular lubrication for optimal performance.

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

Weighing 2440kg, it’s built for robust performance in demanding conditions. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 249/1320 CAK30F/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 1320 x 1720 x 400 mm
  • Bore Dia 1320 mm
  • Bore Dia Tolerance +0.16mm to 0
  • Outer Dia 1720 mm
  • Outer Dia Tolerance -0.2mm to 0
  • Width 400 mm
  • Width Tolerance -1.6mm to 0
  • Shoulder Dia Of Inner Ring 1445 mm
  • Shoulder/Recess Dia Of Outer Ring 1589 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.7.5 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 4207075 lbf
  • Static Radial Load 11015638 lbf
  • Max Speed 200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2440 kg

Features

How Does 249/1320 CAK30F/W33 Bearing Handle Heavy Loads?

249/1320 CAK30F/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 4,207,075 lbf, ensuring dependable performance in heavy-duty applications.
The brass cage maintains roller alignment, reducing friction and enhancing longevity.
With a maximum speed of 200 rpm, it delivers durability and efficiency in demanding conditions.

What Makes 249/1320 CAK30F/W33 Bearing Suitable for High-Temperature Applications?

249/1320 CAK30F/W33 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its chrome steel construction ensures stability and performance even under extreme heat.
The open seal design allows for proper lubrication, preventing overheating.
This makes it ideal for industrial applications where temperature fluctuations are common.

Engineered for Precision: 249/1320 CAK30F/W33 Bearing

249/1320 CAK30F/W33 Bearing features a tapered bore design for precise mounting and alignment.
The double-row spherical rollers distribute loads evenly, reducing stress on individual components.
Its brass cage ensures smooth operation, minimising noise and vibration.
This precision engineering makes it suitable for high-accuracy machinery.

Steel vs Ceramic Bearings: Strengths of 249/1320 CAK30F/W33 Bearing

249/1320 CAK30F/W33 Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
The material choice ensures resistance to wear and tear in heavy-load scenarios.
Unlike ceramic options, it offers better impact resistance and cost-effectiveness.
This makes it a reliable choice for industrial applications requiring long-term performance.

Application

Industrial Uses of 249/1320 CAK30F/W33 Bearing
This bearing is commonly employed in heavy machinery like mining equipment and large-scale conveyor systems, where its double-row spherical design handles combined loads effectively. The brass cage ensures smooth operation even under high stress.

Where Is 249/1320 CAK30F/W33 Bearing Used?
You’ll find 249/1320 CAK30F/W33 Bearing in wind turbines and paper mills, where its tapered bore simplifies installation. Its high static radial load capacity makes it reliable for long-term use.

Built for Heavy-Duty Use: 249/1320 CAK30F/W33 Bearing
249/1320 CAK30F/W33 Bearing excels in steel mills and crushers, thanks to its chrome steel rollers and robust construction. The lubrication groove design extends service life in demanding conditions.

Automotive vs Aerospace: Applications of 249/1320 CAK30F/W33 Bearing
While too large for most vehicles, 249/1320 CAK30F/W33 Bearing suits aerospace ground support equipment. Its metric sizing and high temperature range adapt well to industrial settings.

Perfect Fit for Automation: 249/1320 CAK30F/W33 Bearing
In automated production lines, 249/1320 CAK30F/W33 Bearing supports heavy rotating parts with minimal maintenance. The open seal type allows for easy lubrication access.

Q&A

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