كرة فولاذية من الفولاذ المقاوم للصدأ كرات فولاذية , كرات تحمل 304 كرة من الفولاذ المقاوم للصدأ ، كرة فولاذية دقيقة ، دقيقة إلى 0.1 ، 11.6 11.9 12.3 12.4 12.5 12.6 17.8 18.8mm 50 pcs (12.6 مم) (12.4 ملم)
Authentic bearing steel raw materials, each batch of raw materials are strictly reviewed, and they will not enter the factory if they do not meet the standards, to ensure the stability of the product!
Precise oil pressure, stable structure, polished and polished without burrs, tough without losing roundness, high quality and beautiful appearance!
The surface is not easy to peel off and deform
The single refining process ensures the stability of the material
The steel ball bearings can be widely used in bicycles wheel, auto parts, bearings, casters, drawer slides, DIY projects, door locks, and a variety of small machinery applications, including skateboard wheels, inline skates, and electric motors, instrumentation and more.
وصف
Material:Stainless steelColor classification: 11.6mm50pcs 11.9mm50pcs 12.6mm50pcs 12.3mm50pcs 12.5mm50pcs 12.7mm50pcs 12.4mm50pcs 17.8mm10pcs 18.8mm10pcs 18.256mm10pcsWhether standard parts: Standard parts