24 Jul 10 Pcs 7x13x4mm Double Metal Shield MR137ZZ Car Deep Groove Ball Bearings New
Features:Pre-lubricated, smooth, and flat bearing surface, compact structure, with strong bearing capacity and dust-proof, long service time.Single-row design, suitable for high speed, low friction, low noise, and low vibration, improve efficient and steady work.High temperature quenching forging, sturdy and durable in operation, these deep groove...