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CC Series Spherical Roller Bearings

CC Series Spherical Roller Bearings​ are engineered for demanding industrial environments characterized by strong vibrations, shock loads, and continuous operation.

Product Overview

The CC Series Spherical Roller Bearings are engineered for demanding industrial environments characterized by strong vibrations, shock loads, and continuous operation. Featuring a stamped steel cage design and optimized roller geometry, these bearings provide stable rotation, reduced friction, and improved load distribution under harsh working conditions.

Designed specifically for industries such as papermaking, cement production, and similar heavy-duty processing systems, CC series bearings ensure reliable performance where equipment is exposed to high vibration and misalignment. Their robust structure and precision engineering help maintain operational stability and extend service life.

Manufactured from high-purity vacuum-degassed bearing steel, and treated with advanced salt bath heat treatment for both rings and rollers, CC series bearings ensure consistent hardness, excellent wear resistance, and long-term durability under continuous load conditions.


Key Features

  • Stamped Steel Cage Design – Lightweight yet strong structure for stable operation

  • Optimized Roller Geometry – Improves load distribution and reduces friction

  • High Vibration Resistance – Ideal for harsh industrial environments

  • Premium Bearing Steel – Vacuum-degassed material ensures high purity and strength

  • Precision Heat Treatment – Salt bath process ensures uniform hardness

  • Long Service Life – Reduced wear under continuous heavy-duty operation

  • Reliable Performance – Suitable for misalignment and dynamic load conditions


Technical Specifications (CC Series)

Designation Bore (mm) Outer Diameter (mm) Width (mm) Basic Dynamic Load (kN) Limiting Speed (r/min) Rows Seal Type Load Direction
23140 CCK/HA3C4W33 200 340 112 1665 950 Double row Without Radial
23144 CC/W33 220 370 120 1888 850 Double row Without Radial
23144 CC/W509 220 370 120 1888 850 Double row Without Radial
23148 CCK/HA3C4W33 240 400 128 2187 800 Double row Without Radial
23148 CC/W33 240 400 128 2187 800 Double row Without Radial
23152 CC/C3W33 260 440 144 2664 700 Double row Without Radial
22228 CC/C4W33 140 250 68 758 1600 Double row Without Radial
22228 CC/C5W33 140 250 68 758 1600 Double row Without Radial
23134 CCK/C4W33 170 280 88 1086 2400 Double row Without Radial
23134 CCK/C3W33 170 280 88 1086 2400 Double row Without Radial
23134 CC/W33 170 280 88 1086 2400 Double row Without Radial
21307 CC/C3 35 80 21 79.2 3600 Double row Without Radial
21306 CC/C3 30 72 19 65.7 3900 Double row Without Radial
21306 CC 30 72 19 65.7 3900 Double row Without Radial

Applications

The CC Series Spherical Roller Bearings are widely used in industrial systems where vibration resistance and continuous operation are essential, including:

  • Mining machinery

  • Agricultural equipment

  • Construction machinery

  • Transportation systems

  • Industrial automation lines

  • Paper manufacturing machinery

  • Cement production equipment

  • Food processing machinery

  • Power tools and mechanical systems

  • Metallurgical and smelting industry


Industrial Advantages

The CC series is specifically designed for high-vibration environments where conventional bearings may fail prematurely. Its stamped steel cage and optimized internal structure ensure stable performance, reduced mechanical stress, and improved equipment reliability, making it a cost-effective solution for long-term industrial operation.

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