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23068 CAC/W33 Double Row Spherical Roller Bearing

23068 CAC/W33 Double Row Spherical Roller Bearing

The 23068 CAC/W33 is a double-row spherical roller bearing with a 340mm bore and 520mm outer diameter, built from tough chrome steel. It handles combined loads up to 632163 lbf and runs smoothly at speeds up to 1300 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication. The bearing operates well in temperatures from -30°C to 200°C.

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

Weighing 105kg, it’s a robust unit designed for long-lasting performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23068 CAC/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 340 x 520 x 133 mm
  • Bore Dia 340 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 520 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 133 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 398 mm
  • Shoulder/Recess Dia Of Outer Ring 468 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.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 632163 lbf
  • Static Radial Load 1022881 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$2,961.46

Features

Performance Features of 23068 CAC/W33 Bearing

23068 CAC/W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 632163 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 1300 rpm, it delivers reliable performance in demanding conditions.

How Is 23068 CAC/W33 Bearing Engineered for Reliability?

23068 CAC/W33 Bearing features a double-row spherical roller design, accommodating misalignment and heavy loads.
The chrome steel construction provides excellent strength and wear resistance for long-lasting use.
Lubrication grooves and holes ensure consistent oil distribution, maintaining optimal performance.
Its temperature range of -30° to 200°C allows operation in varied environments.

Built for Durability: 23068 CAC/W33 Bearing

23068 CAC/W33 Bearing’s robust design includes a brass cage for reduced wear and smooth operation.
The spherical roller construction handles misalignment, ensuring consistent performance under load.
With a static radial load capacity of 1022881 lbf, it excels in high-stress applications.
Its wide temperature range and lubrication features enhance reliability in harsh conditions.

Why Choose 23068 CAC/W33 Bearing for Precision Tasks?

23068 CAC/W33 Bearing combines high load capacity with precise engineering for accurate performance.
The chrome steel rollers and rings ensure minimal friction and long service life.
Its spherical design compensates for misalignment, maintaining smooth operation.
Lubrication channels and brass cage further improve efficiency and durability.

Steel vs Ceramic Bearings: Strengths of 23068 CAC/W33 Bearing

23068 CAC/W33 Bearing uses chrome steel for superior strength and load-bearing capacity.
Unlike ceramic options, it offers better impact resistance and cost-effectiveness for heavy loads.
The brass cage reduces friction, ensuring smooth rolling even under high stress.
With a dynamic load rating of 632163 lbf, it outperforms many alternatives in demanding settings.

Application

Industrial Uses of 23068 CAC/W33 Bearing
23068 CAC/W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The brass cage ensures smooth operation even under demanding conditions.

In mining equipment, 23068 CAC/W33 Bearing provides reliable performance in conveyor systems and gearboxes, thanks to its robust chrome steel construction. The lubrication groove design also extends service life in dusty environments.

For wind turbines, 23068 CAC/W33 Bearing supports the main shaft, offering stability under varying wind loads. Its wide temperature range makes it suitable for both cold and hot climates.

Where Is 23068 CAC/W33 Bearing Used?
You’ll often find 23068 CAC/W33 Bearing in paper mills, where it supports large rollers under constant pressure. The spherical roller design compensates for minor misalignments, reducing downtime.

In steel plants, 23068 CAC/W33 Bearing excels in rolling mills, handling extreme loads with ease. The metric sizing ensures compatibility with European and Asian machinery standards.

Built for Heavy-Duty Use: 23068 CAC/W33 Bearing
23068 CAC/W33 Bearing is ideal for construction equipment like cranes and excavators, where its high static load capacity prevents premature failure. The open seal design allows for easy relubrication.

In marine applications, 23068 CAC/W33 Bearing withstands harsh saltwater conditions while maintaining performance. The chrome steel rollers resist corrosion, ensuring long-term reliability.

Automotive vs Aerospace: Applications of 23068 CAC/W33 Bearing
While 23068 CAC/W33 Bearing isn’t typically used in aerospace, it’s perfect for heavy trucks and buses, supporting axles and transmissions. The combined load capacity makes it versatile for various road conditions.

In industrial fans, 23068 CAC/W33 Bearing ensures smooth rotation at high speeds. The W33 lubrication feature reduces friction, keeping energy consumption low.

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