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23248 CCK/C3W33 Double Row Spherical Roller Bearing

23248 CCK/C3W33 Double Row Spherical Roller Bearing

The 23248 CCK/C3W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 62924 lbf and operates smoothly at speeds up to 1300 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The bearing requires lubrication and works in temperatures from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 105kg, it’s built for strength and longevity. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 23248 CCK/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 440 x 160 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 160 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 301 mm
  • Shoulder/Recess Dia Of Outer Ring 374 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 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 62924 lbf
  • Static Radial Load 854274 lbf
  • Max Speed 1300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 105 kg
  • Price （US$） US$1,949.68

Features

Performance Features of 23248 CCK/C3W33 Bearing

23248 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 62924 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress and wear.
With a maximum speed of 1300 rpm, it balances performance and durability in demanding conditions.

23248 CCK/C3W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

The lubrication groove and hole design ensure consistent lubrication, improving operational reliability.
This bearing is ideal for applications requiring high load capacity and thermal resistance.

Application

Industrial Uses of 23248 CCK/C3W33 Bearing
The 23248 CCK/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. Its tapered bore ensures a secure fit, reducing slippage during high-stress operations.

Where Is 23248 CCK/C3W33 Bearing Used?
You’ll often find 23248 CCK/C3W33 Bearing in mining equipment, where its robust construction withstands harsh conditions. The spherical roller design also compensates for misalignment, making it ideal for uneven load distributions.

Built for Heavy-Duty Use: 23248 CCK/C3W33 Bearing
23248 CCK/C3W33 Bearing excels in paper mills and steel plants, thanks to its high dynamic radial load capacity. The steel cage and chrome steel rollers ensure longevity even in demanding environments.

Automotive vs Aerospace: Applications of 23248 CCK/C3W33 Bearing
In automotive applications, 23248 CCK/C3W33 Bearing supports large drivetrains, while in aerospace, it’s used in ground support equipment. Its C3 radial clearance allows for thermal expansion, crucial in variable temperatures.

Practical Applications of 23248 CCK/C3W33 Bearing
23248 CCK/C3W33 Bearing is a go-to for wind turbines, where its spherical rollers manage misalignment from tower flexing. The lubrication groove design simplifies maintenance, extending service intervals.

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