Demand from Tianjin[China] Attribute: Abrasion Resistance Specification: 15 Model: R166619422 parameters: detailed parameters, please consult me. Material: bearing steel Packing: wooden case / carton. Product service guarantee. Performance: run smoothly, small run-out, greatly reduced friction. Usage: electricity, cement, textile, petrochemical, port CNC machine tools, woodworking machinery, handling, transportation machinery, precision measuring instruments, industrial automation machinery, electronic semiconductor machinery, robotic arm, packaging machinery, and other high-quality equipmen, maintenance and testing services for electronic equipment, tensile testing machine and digital three-dimensional coordinate measuring equipment, and other precision equipment, as well as multi-axis machine tools, presses, tools grinder, automatic gas cutting machine, printer, card sorting machine, processing center, combination machine, shearing machine, bending machine, planer slotting machine, lathe sawing machine, broaching machine, grinder milling machine and other sliding parts in industrial machinery.