Product Name: Chrome Steel Balls for Bearings Material: Stainless Steel Type: Bearing Ball Universal: Yes Standard Parts: Yes Certification: ISO Customized: Customized Size: 0.5- 180 mm Sample: Free Trademark: OEM, Fuqin Transport Package: Dry, Light Oil, Plastic Bag, Box and Pallet Specification: ISO, SGS Origin: China HS Code: 84829100 Product Description Chrome Steel Bearing BallsUniversal material for ball and roller bearing industry. Chrome steel balls contain chromium and to through hardening has an excellent surface quality and load bearing.Bearing Steel Ball Specification:Size1 - 120 mmHardnessExcellent hardness control with a through hardness of HRC 60 to 67GradeG20 - G1000ApplicationUniversal for many applications. For example: balls & roller bearings.Linear monition, Balls lead screws, grinding media.Material ConversionASTM/AISIDINW - NrNFJIS52100100Cr61.3505100C6SUJ2CarbonChromiumManganeseSiliconSulfurPhosphorous0.98 to 1.10%1.30 to 1.60%0.25 to 0.45%0.15 to 0.35%0.025%maximum0.025%maximumQuestions&Answers1.Areyoumanufacturerortradingcompany? Wearebothofmanufacturerandtradingcompany.Weproducesteelballandrollerforbearingbyourselfandalsosourcingsomeofthemfromothersuppliers.2.What'syourstrength?A.BeingaprofessionalmanufacturerintheindustryforyearsB.WiderangeofballsandrollerforyouroptionC.Havingcooperationwithmostofsuppliersintheindustry,whichwillallowustoprovideyouwhatinneed.D.SKFisoneofourlongtermcustomerandyoucanrestassuredaboutthequality.E.Strictlyandcompleteinspectionprocessandequipmentto/confirm/itheproductionexcellent,e.g.TaylorHobsonfromUK(FormTalysurfSeries2)3.CanyouproduceG5,G10ones? Yes,wecandoit.4.Canyousupplyfreesamples? Yes,wecansupplyfreesamplenotexceeding0.5kg.