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23148 CCK/C4W33 Double Row Spherical Roller Bearing

23148 CCK/C4W33 Double Row Spherical Roller Bearing

The 23148 CCK/C4W33 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 for easy lubrication, with grooves and holes designed 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/C4W33
  • 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 C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 65 kg
  • Price （US$） US$1,072.95

Features

Performance Features of 23148 CCK/C4W33 Bearing

23148 CCK/C4W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 491657 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design accommodates misalignment, enhancing operational reliability.
With a maximum speed of 1600 rpm, it delivers both durability and efficiency.

23148 CCK/C4W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C4 radial clearance ensures optimal performance under fluctuating thermal conditions.

Its tapered bore design simplifies installation, reducing setup time.
The steel cage maintains roller alignment, minimising wear and extending service life.

Application

Industrial Uses of 23148 CCK/C4W33 Bearing
23148 CCK/C4W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in harsh industrial environments.

What Makes 23148 CCK/C4W33 Bearing a Preferred Choice?
In mining equipment, 23148 CCK/C4W33 Bearing excels due to its high dynamic radial load capacity and resistance to shock loads. The tapered bore design also simplifies installation and maintenance in tight spaces.

Built for Heavy-Duty Use: 23148 CCK/C4W33 Bearing
For wind turbines, 23148 CCK/C4W33 Bearing provides reliable performance under fluctuating loads and high speeds. Its C4 radial clearance accommodates thermal expansion, making it ideal for variable temperature conditions.

Automotive vs Aerospace: Applications of 23148 CCK/C4W33 Bearing
In large trucks, 23148 CCK/C4W33 Bearing supports axles and transmissions, handling combined loads with ease. While not typically used in aerospace, its precision and strength make it suitable for other high-stress applications.

Perfect Fit for Automation: 23148 CCK/C4W33 Bearing
23148 CCK/C4W33 Bearing is often found in robotic arms and automated assembly lines, where its smooth operation reduces friction and wear. The steel cage enhances stability during high-speed movements.

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