High performance angular contact bearing with double shields for clean, low friction operation and long service life; ideal for precision machinery needing robust 55 mm bore, 120 mm outer and 49.2 mm width, steel race and riveted cage

Premium Koyo 5311ZZ Angular Contact Bearing
✔️ Double shielded design: 55 mm ID, 120 mm OD, 49.2 mm width, 52100 steel, riveted cage, C0 clearance

This angular contact bearing from Koyo is a reliable component for handling both radial and axial loads in precision machinery. It's commonly found in automotive systems, industrial equipment, and robotics where accurate motion is key.

✅ 55 mm inner diameter for precise fit in medium-sized shafts
✅ 120 mm outer diameter to support robust applications
✅ 49.2 mm width for added stability in high-load scenarios
✅ 52100 steel construction for long-lasting durability
✅ Riveted steel cage and C0 internal clearance for smooth operation
✅ Round bore design ideal for standard mounting needs

💡 How can angular contact bearings boost efficiency in mechanical setups? Angular contact bearings are key for managing combined loads in rotating parts, helping cut down on wear and downtime. - They handle thrust and radial forces at once, perfect for high-speed tools - Offer better alignment to prevent vibration in assemblies - Increase lifespan through optimized load distribution - Support faster operation without sacrificing accuracy