... is a well-managed company, and sophisticated in bearing industry. For getting know more about this product, please have a look ... of a kind of form, characteristic is its outer diameter for spherical surface, can match the concave spherical bearing corresponding into ... spherical inside. material: Chrome steel, pillow block bearing OEM manufacture, Series:1.UCP,UCPA,UCPH,UCPW,UCF,UCFA,UCFB,UCFC,UCFL ...