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23148 CCK/C3W33 Double Row Spherical Roller Bearing

23148 CCK/C3W33 Double Row Spherical Roller Bearing

The 23148 CCK/C3W33 is a double-row spherical roller bearing with a 240mm bore and 400mm outer diameter, built from tough chrome steel. It handles combined loads up to 491657 lbf and runs smoothly at speeds up to 1600 RPM.

Its spherical roller design compensates for misalignment, while the steel cage ensures durability. The open construction allows easy lubrication, with grooves and holes for efficient maintenance.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It operates in temperatures from -30°C to 200°C.

Weighing 65kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 23148 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 400 x 128 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 128 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 277 mm
  • Shoulder/Recess Dia Of Outer Ring 348 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 491657 lbf
  • Static Radial Load 719389 lbf
  • Max Speed 1600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 65 kg
  • Price （US$） US$1,072.95

Features

Performance Features of 23148 CCK/C3W33 Bearing

23148 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 491657 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1600 rpm, it maintains efficiency even under demanding conditions.

23148 CCK/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

Its tapered bore design ensures secure fitting, preventing slippage under heavy loads.
The steel cage keeps the rollers aligned, enhancing durability and reducing wear.

Lubrication grooves and holes in 23148 CCK/C3W33 Bearing facilitate easy maintenance.
This design helps extend service life, reducing downtime and operational costs.

Application

Industrial Uses of 23148 CCK/C3W33 Bearing
The 23148 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-load operations.

Where Is 23148 CCK/C3W33 Bearing Used?
You’ll often find 23148 CCK/C3W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The spherical roller design also makes it suitable for misalignment compensation in conveyor systems.

Built for Heavy-Duty Use: 23148 CCK/C3W33 Bearing
With a dynamic radial load capacity of 491657 lbf, 23148 CCK/C3W33 Bearing excels in applications like wind turbines and gearboxes. The C3 radial clearance allows for thermal expansion, ensuring reliable performance under varying temperatures.

Automotive vs Aerospace: Applications of 23148 CCK/C3W33 Bearing
In automotive settings, 23148 CCK/C3W33 Bearing supports large drivetrain components, while in aerospace, it’s used in landing gear systems. The chrome steel construction offers durability in both high-speed and high-load environments.

Essential Roles of 23148 CCK/C3W33 Bearing
For paper mills and steel plants, 23148 CCK/C3W33 Bearing provides stability in rollers and drying cylinders. Its lubrication groove design ensures smooth operation even in continuous-use scenarios.

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