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230/750 CA/W33 Double Row Spherical Roller Bearing

230/750 CA/W33 Double Row Spherical Roller Bearing

The 230/750 CA/W33 is a double-row spherical roller bearing with a large 750mm bore and 1090mm outer diameter, built from tough chrome steel. It handles heavy combined loads up to 2261803 lbf and runs smoothly at speeds up to 530 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication through the 12mm holes. The bearing operates in temperatures from -30°C to 200°C, making it versatile for harsh environments.

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

Weighing 780kg, it’s designed for robust industrial use. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly operation.

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Product Parameters

  • Part Number 230/750 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 750 x 1090 x 250 mm
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1090 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 250 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 859 mm
  • Shoulder/Recess Dia Of Outer Ring 998 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 Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2261803 lbf
  • Static Radial Load 4181446 lbf
  • Max Speed 530 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 780 kg
  • Price （US$） US$23,876.77

Features

Performance Features of 230/750 CA/W33 Bearing

230/750 CA/W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 2,261,803 lbf, making it suitable for heavy-duty industrial applications.
The brass cage ensures smooth roller movement, enhancing durability and reducing friction.
With a maximum speed of 530 rpm, it delivers reliable performance in demanding conditions.

How Is 230/750 CA/W33 Bearing Engineered for Reliability?

230/750 CA/W33 Bearing features a double-row spherical roller design, accommodating misalignment and heavy loads.
The chrome steel construction provides high strength, while the brass cage maintains roller alignment.
Its wide temperature range of -30° to 200°C ensures performance in various environments.
The lubrication groove and hole design facilitate consistent oil distribution for long service life.

Built for Durability: 230/750 CA/W33 Bearing

230/750 CA/W33 Bearing’s robust design handles static radial loads up to 4,181,446 lbf.
The spherical roller type compensates for shaft misalignment, reducing stress on components.
Its chrome steel rollers and rings resist wear, ensuring extended operational life.
The open seal type allows for easy lubrication, maintaining smooth performance.

Steel vs Ceramic Bearings: Strengths of 230/750 CA/W33 Bearing

230/750 CA/W33 Bearing uses high-quality chrome steel for superior load-bearing capacity.
Its brass cage provides stability, making it more reliable than ceramic alternatives in heavy industries.
The bearing’s cylindrical bore ensures secure fitting, reducing installation complexity.
With a radial clearance of CN, it offers optimal performance under varying load conditions.

Application

Industrial Uses of 230/750 CA/W33 Bearing
The 230/750 CA/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment with ease. Its brass cage and chrome steel rollers ensure durability even under intense radial loads.

Where Is 230/750 CA/W33 Bearing Used?
You’ll often spot 230/750 CA/W33 Bearing in mining equipment, where its high load capacity and lubrication grooves keep operations running smoothly. The wide temperature range also makes it suitable for harsh environments.

Built for Heavy-Duty Use: 230/750 CA/W33 Bearing
In wind turbines, 230/750 CA/W33 Bearing supports the main shaft, thanks to its ability to manage combined loads and misalignment. The open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 230/750 CA/W33 Bearing
While 230/750 CA/W33 Bearing isn’t typical in cars, it’s found in large aerospace ground support equipment. Its metric sizing and high static load capacity make it ideal for heavy lifting applications.

Practical Applications of 230/750 CA/W33 Bearing
For paper mills, 230/750 CA/W33 Bearing is a go-to choice for rollers, where its spherical design compensates for shaft deflection. The chrome steel construction resists wear in high-speed, high-load conditions.

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