Silenziosi 2 Pezzi 17*30*7MM Cuscinetti a Parete Sottili per Esperienza Rumorosa

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. Color: As Pictures Show.

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