Unique Bargains 6211ZZ Deep Groove Ball Bearings 55x100x21mm 1 Pc Lubricated Bearings Scooter Skateboard Wheel

Product Highlights: 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, bikes, motorcycles, karts, lawn mowers, skateboards, roller skates, tractors, 3D prints, snow blower etc. Product Information: Outer Diameter: 100mm/ 3.94", Inner Diameter: 55mm/ 2.17", Width: 21mm/ 0.83", Color: Silver Tone, Type: 6211ZZ, Precision Level: P0, Basic Load Ratings (kN): Cr:43.5 C0r:29.3, Limiting Speeds(min-1): Grease:6300. Material: Bearing Steel. Content: 1 Pcs Deep Groove Ball Bearings. Note: Please confirm the model number and dimension before buying, thanks!