Welcome to Linqing Xinshengdi Bearing Co., Ltd.

23140CA Spherical Roller Bearing


  • Solid Brass Cage (CA): Machined brass architecture offers immense mechanical strength and superior performance under extreme thermal loads.
  • Retaining Flanges: Integral inner ring flanges provide rigid lateral support, keeping large rollers tracking perfectly under severe axial shocks.
  • Maximum Shock Absorption: Engineered with optimized metallurgy to endure continuous shock and structural vibration without micro-cracking.

Deep Application & Technical Narrative:

The 23140CA is an ultra-robust double-row spherical roller bearing specifically designed to withstand extreme impact forces, severe vibrations, and high centrifugal stresses. The "CA" suffix denotes a premium internal configuration featuring retaining flanges on the inner ring, a centered guide ring, and a fully machined solid brass cage. This heavy brass cage provides supreme structural stability and self-lubricating properties, making it the industry standard for mining shakers, vibrating screens, heavy winches, and marine propulsion shafts. Within our dedicated assembly workshop, we practice absolute quality verification. We manually inspect the brass cage integrity and the symmetrical roller tracking of every 23140CA unit. This rigorous physical testing guarantees a heavy-duty industrial component that prevents cage fracturing and premature failures under violent operating conditions.

  • Customized B2B Supply & Packaging Solutions:

    As part of our commitment to supplying a full range of bearing types, we provide robust packaging and logistics for high-mass industrial components like the 23140CA. Every item is vacuum-sealed in moisture-barrier polymer and crated securely for international transport. We manage streamlined export clearance to supply industrial wholesale networks across South America, Russia, and Africa.

  • Targeted Technical Clarifications (FAQ):

    • Q: Why choose the CA brass cage over the CC steel cage for a 23140 bearing?

      A: The CA brass cage is significantly stronger and more resistant to structural shock, preventing the cage deformation that steel cages can suffer in violent vibrating applications.

    • Q: What type of lubrication is best suited for the 23140CA under heavy loads?

      A: A high-viscosity grease containing extreme pressure (EP) additives or a continuous circulating oil system is recommended to protect the heavy rolling elements.


Quick Inquiry

Linqing Xinshengdi Bearing Co., Ltd.