10 Pcs 4x7x2.5mm Double Metal Shield MR74ZZ Single Row Deep Groove Ball Bearings Silver Tone

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 ball bearings combine radial load at high speed. Mainly applicated on wheels for cars, bikes, motorcycles, karts, lawn mowers, skateboards, roller skates, tractors, trikes, trolleys, etc. Package Includes: 10 Pcs Single Row Deep Groove Ball Bearings.