High-performance Koyo 6911ZZ double shielded deep groove ball bearing delivers smooth, low-friction rotation for demanding machinery, with 55 mm bore, 80 mm outer diameter, 13 mm width, steel race, riveted cage, C0 clearance

Koyo 6911ZZ Double Shielded Deep Groove Ball Bearing (1 pc)
✔️ 55x80x13 mm bore/OD/width; 2.17x3.15x0.51 in; steel cage

This Koyo 6911ZZ is a double shielded deep groove ball bearing designed for high-speed rotation with low friction in motors, conveyors, and general machinery. The round bore and rugged steel cage fit tight housings and provide reliable performance.

✅ Inner diameter: 55 mm (2.17 in)
✅ Outer diameter: 80 mm (3.15 in)
✅ Width: 13 mm (0.51 in)
✅ Type: Deep groove ball bearing, double shielded ZZ
✅ Material: Steel with riveted steel cage
✅ Clearance: C0 internal clearance

💡 What is a deep groove ball bearing used for? This handy bearing is commonly used in motors, conveyors, and general machinery to support radial loads with smooth rotation.

- High-speed, low-friction rotation in motors and gearboxes - Radial load support with limited axial movement in compact housings - Fits standard round bores and shaft diameters for easy replacement - Long life with steel cage and appropriate clearance