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 and load at high speed.Mainly applicated on wheels for cars, bike, motorcycle, karts, lawn mower, skateboards, roller skate, tractor, trike, trolley etc.Specification:Model: 624ZZMaterial: Bearing SteelColor: Silver ToneSeal Type: Double Metal ShieldInner Diameter: 4mm / 0.16"Outer Diameter: 13mm / 0.51"Width: 5mm / 0.20"Static Load Rating: 0.5kNDynamic Load Rating: 1.3kNGrease Speed: 35000RPMOil Speed: 40000RPMPackage Includes:20 Pcs Deep Groove Ball Bearings.
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