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231/710 CA/W33 Double Row Spherical Roller Bearing

231/710 CA/W33 Double Row Spherical Roller Bearing

The 231/710 CA/W33 is a double-row spherical roller bearing with a large 710mm bore and 1150mm outer diameter, built from sturdy chrome steel. It handles heavy combined loads up to 3,311,885 lbf and operates smoothly at speeds up to 450 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers accommodate misalignment. The bearing performs reliably in temperatures from -30°C to 200°C.

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

Weighing 1425kg, it’s a robust component designed for long-lasting performance. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 231/710 CA/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 710 x 1150 x 345 mm
  • Bore Dia 710 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1150 mm
  • Outer Dia Tolerance -0.125mm to 0
  • Width 345 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 851 mm
  • Shoulder/Recess Dia Of Outer Ring 1017 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 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 3311885 lbf
  • Static Radial Load 5845033 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 1425 kg

Features

Performance Features of 231/710 CA/W33 Bearing

231/710 CA/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 3,311,885 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 450 rpm, it balances performance and reliability in demanding conditions.

231/710 CA/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its double-row spherical design accommodates misalignment, ensuring consistent performance under varying loads.

The lubrication groove and hole design in 231/710 CA/W33 Bearing simplify maintenance.
This feature ensures uniform lubrication, extending the bearing’s service life and reducing downtime.

Application

Industrial Uses of 231/710 CA/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 ensures smooth operation even under high stress, making it reliable for continuous industrial processes.

Why Is 231/710 CA/W33 Bearing Essential in Machinery?
Its large bore size (710mm) makes it perfect for applications like wind turbine shafts, where stability is key.
The chrome steel construction offers excellent durability, even in harsh environments with extreme temperatures.

Built for Heavy-Duty Use: 231/710 CA/W33 Bearing
You’ll often find this bearing in mining equipment, where its spherical roller design compensates for misalignment.
The lubrication groove and hole simplify maintenance, extending the bearing’s service life in demanding conditions.

Automotive vs Aerospace: Applications of 231/710 CA/W33 Bearing
While it’s too large for most automotive uses, this bearing excels in aerospace ground support equipment.
Its high static radial load capacity (5,845,033 lbf) makes it ideal for heavy lifting platforms and aircraft tow tractors.

Key Fields for 231/710 CA/W33 Bearing
In paper mills, this bearing supports large rollers that require precise alignment and minimal vibration.
The metric sizing ensures compatibility with European industrial standards, simplifying replacements.

Q&A

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