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23956 CCK/C3W33 Double Row Spherical Roller Bearing

23956 CCK/C3W33 Double Row Spherical Roller Bearing

The 23956 CCK/C3W33 is a double-row spherical roller bearing with a 280mm bore and 380mm outer diameter, built from robust chrome steel. It handles combined loads up to 228406 lbf and operates smoothly at speeds up to 1700 RPM.

Its open design and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 200°C.

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 a sturdy option for demanding environments. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23956 CCK/C3W33
  • 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 C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 24 kg
  • Price （US$） US$867.04

Features

Performance Features of 23956 CCK/C3W33 Bearing

23956 CCK/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 228406 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, enhancing operational flexibility.
With a maximum speed of 1700 rpm, it balances durability and efficiency in demanding conditions.

23956 CCK/C3W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C3 radial clearance provides optimal performance under thermal expansion and heavy loads.

Its steel cage maintains roller alignment, reducing friction and extending service life.
The tapered bore design simplifies installation, ensuring a secure fit on shafts.

Lubrication grooves and holes in 23956 CCK/C3W33 Bearing facilitate easy maintenance.
This design ensures uniform lubrication, reducing wear and prolonging operational life.

Application

Industrial Uses of 23956 CCK/C3W33 Bearing
The 23956 CCK/C3W33 Bearing is commonly used in heavy machinery like mining equipment and crushers, where its double-row design handles high radial and axial loads. Its tapered bore ensures a secure fit, reducing slippage during intense operations.

In automotive applications, 23956 CCK/C3W33 Bearing supports large vehicle components such as axle systems, providing stability under varying loads. The chrome steel construction offers durability, making it suitable for long-haul transport.

For industrial fans and blowers, 23956 CCK/C3W33 Bearing’s spherical roller design accommodates misalignment, ensuring smooth rotation even in uneven conditions. The C3 radial clearance allows for thermal expansion, ideal for high-temperature environments.

Key Fields for 23956 CCK/C3W33 Bearing
You’ll often find 23956 CCK/C3W33 Bearing in paper mill machinery, where its high dynamic load capacity handles the constant stress of rolling and pressing. The steel cage adds robustness, extending service life.

In construction equipment like cranes, 23956 CCK/C3W33 Bearing’s combined load capability ensures reliable performance under heavy lifting. The lubrication groove design simplifies maintenance, reducing downtime on busy sites.

What Makes 23956 CCK/C3W33 Bearing a Preferred Choice?
23956 CCK/C3W33 Bearing is a go-to for wind turbine generators, where its spherical rollers compensate for shaft deflections. The open seal design allows for easy re-lubrication, crucial in remote installations.

In steel production lines, 23956 CCK/C3W33 Bearing withstands extreme temperatures and heavy loads. Its metric sizing ensures compatibility with European-standard machinery, simplifying replacements.

Q&A

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