TWO 30x47x9mm Double Metal Shield 6906ZZ Row Deep Groove Ball Bearings Universal

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 load at high speed.Mainly applicated on wheels for cars, bikes, motorcycles, karts, lawn mowers, skateboards, roller skates, tractors, trikes, trolleys, etc.Specification:Model: 6906ZZMaterial: Bearing SteelSeal Type: Double Metal ShieldColor: Silver ToneInner Diameter: 30mm / 1.18″Outer Diameter: 47mm / 1.85″Width: 9mm / 0.35″Static Load Rating: 7.25kNDynamic Load Rating: 5kNGrease Speed: 14000RPMPackage Includes:2 Pcs Single Row Deep Groove Ball Bearings.