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startThrust Bearing Axk 10pcs 1.588mm 1/16" 1.588 Mm Si...US $9.09Rolamentos Ball Bearing Axk 13.494mm 17/32" Si3n4 ...US $13.662018 Limited Rushed Thrust Bearing 100pcs 3.8mm Si...US $40.442018 New Arrival Rolamentos 16.668mm 21/32" Si3n4 ...US $19.64Thrust Bearing Rodamientos 10pcs 6.747mm 17/64" Si...US $14.942018 Axk 50pcs 3/16" 4.763mm Si3n4 Ceramic Balls S...US $18.56Rodamientos Thrust Bearing 10pcs 7.938 Mm 5/16" Si...US $19.942018 Rodamientos Thrust Bearing 20.637mm 13/16&39;&39; S...US $30.78Rolamentos Ball Bearing 100pcs 5.953mm 15/64" Si3n...US $63.53Rodamientos 50pcs/lot 2.381 Mm 3/32" 2.381mm Si3n4...US $14.84end 100pcs 2.5mm SI3N4 ceramic balls Silicon Nitride balls for bearing/pump/linear slider/valvs/bike wheel G5SI3N4 ceramic balls Silicon Nitride balls used in bearing/pump/linear slider/valvs ballsWelcome your inqry.We have other size too， any needs，feel free to contact with us Silica (SI3N4) ceramic ball Advantages of silicon nitride ceramic ball: 1. High hardness. The vickers hardness of normal Gcr15 bearing steel is 800HV， while zirconia ceramic ball has a hardness of more than 1700HV. 2. High wear resistance. For example， the process of processing products of our company， ordinary steel ball milling (the remainder one millimeter) takes about two to four hours， while the processing of silicon nitride can take at least 150 to 200 hours. 3. Corrosion resistance. The stability of the ceramic material is the best， especially silicon nitride balls， almost does not react with any material， widely used in petroleum， chemical- Brand: Unbranded
- Category: Routing Tools
- Fruugo ID: 75949318-153436112
- EAN: 8304250252083
- Sold by: Shenzhenshiheantaikejiyouxiangongsi
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