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23120 CCK/CNHW33 Double Row Spherical Roller Bearing

23120 CCK/CNHW33 Double Row Spherical Roller Bearing

The 23120 CCK/CNHW33 is a double-row spherical roller bearing with a 100mm bore and 165mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 86551 lbf and operates smoothly at speeds up to 4000 RPM.

Its spherical roller design accommodates misalignment, while the steel cage ensures durability. The open construction allows for easy lubrication, with a 3mm hole for convenient greasing.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment.

Weighing 4.4kg, it’s built to withstand temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 23120 CCK/CNHW33
  • Brand TFL
  • Interchangeable SKF
  • Size 100 x 165 x 52 mm
  • Bore Dia 100 mm
  • Bore Dia Tolerance +0.035mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 52 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 115 mm
  • Shoulder/Recess Dia Of Outer Ring 144 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 86551 lbf
  • Static Radial Load 110156 lbf
  • Max Speed 4000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 4.4 kg

Features

How Is 23120 CCK/CNHW33 Bearing Engineered for Reliability?

23120 CCK/CNHW33 Bearing features a double-row spherical roller design, providing excellent load distribution and alignment capabilities.
Its chrome steel construction ensures durability, even under heavy combined loads of up to 86551 lbf dynamic radial load.

The tapered bore design allows for secure mounting, reducing slippage and improving performance.
With a maximum speed of 4000 rpm, it maintains smooth operation in demanding industrial applications.

23120 CCK/CNHW33 Bearing operates efficiently in temperatures ranging from -30° to 200 °C.
Its steel cage keeps the rollers in place, ensuring consistent performance and extended service life.

Application

Industrial Uses of 23120 CCK/CNHW33 Bearing
23120 CCK/CNHW33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction also compensates for misalignment, ensuring smooth operation in demanding environments.

Where Is 23120 CCK/CNHW33 Bearing Used?
You’ll often find 23120 CCK/CNHW33 Bearing in mining equipment, where its robust chrome steel construction withstands harsh conditions. The lubrication groove and holes make maintenance easier, extending the bearing’s service life.

Built for Heavy-Duty Use: 23120 CCK/CNHW33 Bearing
In wind turbines, 23120 CCK/CNHW33 Bearing supports the main shaft, thanks to its high dynamic load capacity. The tapered bore ensures a secure fit, even under extreme rotational forces.

Automotive vs Aerospace: Applications of 23120 CCK/CNHW33 Bearing
While 23120 CCK/CNHW33 Bearing suits heavy vehicles like trucks, its high-speed capability also makes it viable for aerospace auxiliary systems. The wide temperature range ensures reliability in both hot and cold climates.

Essential Roles of 23120 CCK/CNHW33 Bearing
In paper mills, 23120 CCK/CNHW33 Bearing keeps rollers running smoothly under heavy loads and moisture exposure. The steel cage adds durability, reducing downtime in continuous production lines.

Q&A

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