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23188 CA/C3W33 Double Row Spherical Roller Bearing

23188 CA/C3W33 Double Row Spherical Roller Bearing

The 23188 CA/C3W33 is a double-row spherical roller bearing with a large 440mm bore and 720mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1397188 lbf and runs smoothly at speeds up to 850 RPM.

Its brass cage and spherical rollers ensure reliable performance under heavy loads, while the C3 radial clearance allows for thermal expansion. The bearing operates in temperatures from -30°C to 200°C.

Designed with lubrication grooves and holes for easy maintenance, this model is interchangeable with SKF bearings. Ideal for heavy machinery like crushers or mining equipment where high radial loads are common.

Weighing 365kg, it’s built for durability in demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23188 CA/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 440 x 720 x 226 mm
  • Bore Dia 440 mm
  • Bore Dia Tolerance -0.045mm to 0
  • Outer Dia 720 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 226 mm
  • Width Tolerance -0.45mm to 0
  • Shoulder Dia Of Inner Ring 529 mm
  • Shoulder/Recess Dia Of Outer Ring 632 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 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 1397188 lbf
  • Static Radial Load 2248089 lbf
  • Max Speed 850 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 365 kg
  • Price （US$） US$10,636.08

Features

Performance Features of 23188 CA/C3W33 Bearing

23188 CA/C3W33 Bearing is designed for combined loads, with a dynamic radial load capacity of 1,397,188 lbf.
Its double-row spherical roller construction ensures stability and even load distribution.

The chrome steel rings and rollers enhance durability, while the brass cage maintains alignment.
This reduces wear and extends the bearing’s operational life.

23188 CA/C3W33 Bearing operates efficiently in temperatures from -30° to 200°C.
Its C3 radial clearance allows for thermal expansion in high-speed applications.

With a maximum speed of 850 rpm, it balances performance and reliability.
The lubrication groove and hole design ensure consistent oil flow for smooth operation.

Application

Industrial Uses of 23188 CA/C3W33 Bearing
23188 CA/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads.
The brass cage ensures smooth operation even under extreme conditions, making it a reliable choice for mining and construction equipment.

What Makes 23188 CA/C3W33 Bearing a Preferred Choice?
In wind turbines, 23188 CA/C3W33 Bearing’s spherical roller design accommodates misalignment, reducing wear and extending service life.
Its C3 radial clearance allows for thermal expansion, which is essential in high-temperature environments like steel mills.

Built for Heavy-Duty Use: 23188 CA/C3W33 Bearing
This bearing excels in paper manufacturing equipment, where its chrome steel construction resists corrosion from moisture and chemicals.
The lubrication groove design ensures consistent oil flow, maintaining performance in continuous operation scenarios.

Automotive vs Aerospace: Applications of 23188 CA/C3W33 Bearing
In large vehicles like buses and trucks, 23188 CA/C3W33 Bearing supports drivetrain components, offering durability under heavy loads.
While not typically used in aerospace, its precision and robustness make it suitable for ground support equipment like aircraft tugs.

Essential Roles of 23188 CA/C3W33 Bearing
For power generation, 23188 CA/C3W33 Bearing is ideal in hydroelectric turbines, where its load capacity and stability are critical.
The metric sizing ensures compatibility with international standards, simplifying maintenance and replacement processes.

Q&A

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