[SIZE] - Bore Diameter=17mm, Outer Diameter=30mm, Thickness=9mm [MATERIAL] - Made of Chrome Steel(AISI 52100), have great wear-resistant, high temperature resistance and high hardness; Steel cage [CAPABILITY] - Dynamic Load Rating (Cr): 10.8kN; Static Load Rating (Cor): 18.2kN; Limiting Speed (Grease): 6100rpm, designed for low speed operation and axial loads only [APPLICATION] - Can be used for oven turntable, jack, pump, rotating applications, machine tools, automobiles, ect. [FEATURES] - The separable components of thrust ball bearings are interchangeable. Low noise and long service life, easy to maintain. Keep the bearing working environment clean and bearing lubricated in time