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STC-Steyr

231/500 CA.K.C3.W33 STC spherical roller bearing

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231/500 CA.K.C3.W33 STC Spherical Roller Bearing – Performance and Durability in One

The 231/500 CA.K.C3.W33 STC spherical roller bearing is a product engineered for peak performance and reliability in diverse industrial applications. Featuring high-grade bearing steel and an open design, this model is the ideal solution for machinery requiring high precision, durability, and the ability to handle massive loads on 500 mm shafts.

Advantages and Benefits of the 231/500 CA.K.C3.W33 STC Bearing

  • High Performance: The C3 increased internal clearance ensures optimal operation at elevated temperatures and minimizes the risk of seizure, extending component life.
  • Exceptional Durability: Manufactured from through-hardened bearing steel, guaranteeing maximum resistance to fatigue wear and dimensional stability.
  • Easy Maintenance: The open design with a lubrication groove and holes (W33) allows for an unimpeded supply of lubricant directly to the rolling elements.
  • Simplified Installation: The tapered bore (K 1:12) enables precise mounting using an adapter sleeve or directly onto a tapered shaft journal.

Applications of the 231/500 CA.K.C3.W33 STC Bearing

This product is utilized in the heaviest industrial sectors:

  • Mining and Heavy Industry – crushing machines, screens, and conveyors.
  • Construction Machinery – rotation mechanisms and drives for large excavators and cranes.
  • Paper and Steel Industry – rollers and equipment subjected to extreme pressures.
  • Power Engineering – water turbines and high-capacity generators.

STC Quality Assurance

The manufacturer STC delivers components that meet stringent technical standards. The 231/500 model undergoes multi-stage quality testing, ensuring trouble-free operation even in the most extreme working conditions.

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Technical data
ManufacturerSTC-Steyr
Bearing seal typenone, open bearing
LooseC3
Inner diameter500
Outer diameter830
Total width264
Manufacturer's address detailsRosenthaler Straße 40/41, 10178, Hackesche Höfe
Manufacturer's contact detailse-mail: info@stc-steyr.com, tel.:+49 30 3450626-26