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24148 CCK30/W77 Double Row Spherical Roller Bearing

24148 CCK30/W77 Double Row Spherical Roller Bearing

The 24148 CCK30/W77 is a double-row spherical roller bearing with a 240mm bore and 400mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 559549 lbf and runs smoothly at speeds up to 1100 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage provides reliable performance under heavy loads. The bearing operates in temperatures from -30°C to 200°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for industrial machinery like crushers or gearboxes where high radial and axial loads are present.

Weighing 79.5kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 24148 CCK30/W77
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 400 x 160 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 160 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 271 mm
  • Shoulder/Recess Dia Of Outer Ring 336 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.4 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:30
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 559549 lbf
  • Static Radial Load 876755 lbf
  • Max Speed 1100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 79.5 kg
  • Price （US$） US$2,097.83

Features

How Does 24148 CCK30/W77 Bearing Handle Combined Loads?

24148 CCK30/W77 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 559549 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress and extending service life.
With a maximum speed of 1100 rpm, it balances durability and efficiency in demanding conditions.

24148 CCK30/W77 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The tapered bore design ensures secure fitting, enhancing stability during operation.

Application

Industrial Uses of 24148 CCK30/W77 Bearing
24148 CCK30/W77 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-stress operations.

In automotive applications, 24148 CCK30/W77 Bearing supports large drivetrain components, such as truck axles, thanks to its robust chrome steel construction. Its high dynamic radial load capacity makes it reliable for long-haul vehicles.

For wind turbines, 24148 CCK30/W77 Bearing’s spherical roller design accommodates misalignment, ensuring smooth rotation even under variable wind loads. The open seal type allows for easy lubrication, extending service life in harsh environments.

Automation vs Heavy Industry: Applications of 24148 CCK30/W77 Bearing
In automated production lines, 24148 CCK30/W77 Bearing provides stability for robotic arms handling heavy payloads. Its steel cage offers durability, reducing downtime in continuous operations.

Conversely, in mining equipment, 24148 CCK30/W77 Bearing excels with its ability to withstand extreme radial loads and harsh conditions. The lubrication groove design ensures consistent performance even in dusty environments.

Q&A

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