Application: Mainly applicated on wheels for cars, bikes, motorcycles, karts, lawn mowers, skateboards, roller skates, tractors, 3D prints, snow blower etc.Design: Single-row design, suitable for high-speed, low friction, low-noise and low vibration, improve efficient and steady work.Specification: Outer Diameter:55mm / 2.17", Inner Diameter:30mm / 1.18", Width: 13mm / 0.51"、Type：6006NR2RS, Precision Level：P5, Basic Load Ratings (kN):Cr: 13.2 C0r:8.3, Limiting Speeds(min-1):15000Product Characteristics: Pre-lubricated, smooth and flat bearing surface, compact structure, with strong bearing capacity and dust-proof, long service time.Feature：Our ball bearing provide stable performance with quenching process, just press these low friction bearing evenly to prevent the bearing from tilting or skewing.
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