【Double Shielded】These v groove pulley ball bearings adopt double shielding design, which has good airtightness, which can avoid the entry of pollutants and save lubricants, thus prolonging the service life
【Easy to Use】There are a total of 20 v623zz bearings in the package, and the quantity is abundant, which can meet your needs. You can use it in many different projects
【High Quality】These v groove bearings are made of high-quality carbon steel, not easy to wear, , high hardness, and long service life, which will bring you a satisfactory experience
【Deep V Groove】The ball bearing has a 1.4mm deep V-groove. It usually runs on rails or tracks. It slides stably during use, with good quality and excellent performance
【Scope of Use】These are special deep groove ball bearings with strong applicability and practicability. They can be used in many linear motion systems and are your ideal bearing