6811ZZ Ball Bearing - Shielded - 55x72x9mm 6811Z

6811ZZ Shielded Ball Bearing✔️ 55x72x9mm Chrome Steel - Single Bearing The 6811ZZ is a slim, deep groove ball bearing built for high-speed rotation in compact spaces. Made from chrome steel with double metal shields, it protects against dust and debris while maintaining smooth, maintenance-free performance - ideal for electric motors, automation, and precision equipment. ✅ Quantity: 1 Bearing✅ Size: 55mm inner x 72mm outer x 9mm width✅ Material: Chrome steel✅ Type: Deep groove ball bearing✅ Closures: Double metal shields (ZZ)✅ Lubrication: Pre-lubricated with grease✅ Quality: Electric motor grade✅ Dynamic Load Rating: 8,800 N✅ Static Load Rating: 8,100 N✅ Max Speed (Grease): 8,700 RPM ✅ Equivalent Bearings:61811-2Z1, 61811Z1, 6811Z 💡 What makes slim ball bearings like the 6811ZZ ideal for compact designs?Slim bearings offer a thinner cross-section while maintaining load capacity, making them perfect for tight-fitting designs where space is limited but precision and speed are still esse