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23956 CCK/C4W33 Double Row Spherical Roller Bearing

23956 CCK/C4W33 Double Row Spherical Roller Bearing

The 23956 CCK/C4W33 is a double-row spherical roller bearing with a 280mm bore and 380mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 228406 lbf and runs smoothly at speeds up to 1700 RPM.

Its open design and tapered bore ensure easy installation, while the steel cage offers durability. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 24kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23956 CCK/C4W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 380 x 75 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance +0.052mm to 0
  • Outer Dia 380 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 75 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 308 mm
  • Shoulder/Recess Dia Of Outer Ring 352 mm
  • Width Of Lubrication Groove 11.1 mm
  • Diameter Of Lubrication Hole 6 mm
  • Chamfer Dimension min.2.1 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 228406 lbf
  • Static Radial Load 395664 lbf
  • Max Speed 1700 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 24 kg
  • Price （US$） US$866.39

Features

How Is 23956 CCK/C4W33 Bearing Engineered for Reliability?

23956 CCK/C4W33 Bearing features a double row spherical roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, even under high dynamic radial loads of up to 228406 lbf.

The tapered bore design allows for secure mounting, reducing slippage during operation.
With a maximum speed of 1700 rpm, it delivers consistent performance in demanding conditions.

23956 CCK/C4W33 Bearing operates efficiently within a wide temperature range of -30° to 200°C.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

Application

Industrial Uses of 23956 CCK/C4W33 Bearing
The 23956 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. Its chrome steel construction ensures durability in harsh industrial environments.

Where Is 23956 CCK/C4W33 Bearing Used?
You’ll often find 23956 CCK/C4W33 Bearing in mining equipment, where its high load capacity and resistance to shock loads make it a reliable choice. The tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 23956 CCK/C4W33 Bearing
23956 CCK/C4W33 Bearing excels in applications like paper mills and wind turbines, where continuous operation under heavy loads is required. Its C4 radial clearance allows for thermal expansion in high-temperature settings.

Automotive vs Aerospace: Applications of 23956 CCK/C4W33 Bearing
In automotive applications, 23956 CCK/C4W33 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its metric sizing ensures compatibility with global standards.

Key Fields for 23956 CCK/C4W33 Bearing
23956 CCK/C4W33 Bearing is ideal for construction equipment like cranes and excavators, where its robust design handles dynamic loads. The steel cage adds stability, making it suitable for long-term use.

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