Cuscinetti a scanalatura profonda parete sottile 17*30*7MM confezione da 2 per varie applicazioni
2Pcs 17 30 7MM Ball Bearing Hardware Deep Groove Thin Wall Bearings 6903 2RS. Size: 17 30 7MM (Approx). 2 Bearings. High load bearing, low noise, high speed. Made of high quality materials, and practical.