6811ZZ Ball Bearing - Shielded - 55x72x9mm

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

💡 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 essential.

A go-to choice for compact high-speed systems requiring reliable, sealed performance.