Uxcell 1/4-inch Bearing Balls 440C Stainless Steel G25 Precision Balls 50pcs

Solid Chrome Steel Balls Well-Made Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each steel ball. High Hardness Ball hardness is controlled within the 60-63 HRC range as measured on parallel flat surfaces. Non-Magnetic Solid Chrome Steel balls without magnetic Material: High Carbon Chromium Bearing Steel (GCr15) Conditions such as high humidity or prolonged time outdoors can cause rusting. Applications Bearing Balls Most kinds of ball bearings Equipment Repairing Include wheels, door locks, drawer slides, etc. Size - 4-inch Diameter Grade G25 Precision Balls Material - Made of chrome steel with excellent surface quality, high hardness, high load capacity, and wear resistance. Applications - Maintain product that uses steel balls, such as ball bearings, turntable, drawer slides, casters, door locks; DIY projects like a keychain, or adding weight for your projects, etc.