7308B-5G Koyo Angular Contact Ball Bearing 40 Mm Bore 90 Mm Outer Diameter Medium Series Open Cage C3 40 Degree Contact Angle High Load Capacity 49.6 kN Dynamic 25.2 kN Static Max RPM 6900

7308B-5G C3FY 60579022308 Angular Contact Bearing KOYO
✔️ Single bearing, G-type open cage, 40 mm bore, 90 mm OD

KOYO 7308B-5G angular contact bearing in the medium series is engineered for precise high-speed operation and reliable shaft support. This bearing design is a common choice in precision equipment, tool spindles, automation lines, and conveyors where both radial and axial loads are present.

✅ Bore diameter: 40 mm
✅ Outer diameter: 90 mm
✅ Width: 23 mm
✅ Contact angle: 40°
✅ Dynamic load capacity: 49.6 kN
✅ Static load capacity: 25.2 kN
✅ Maximum RPM: 6900 rpm
✅ Series: 73B
✅ Closure type: Open
✅ Cage material: Machined copper alloy

💡 What is a common use for angular contact bearings? These handy bearings excel in high-speed machinery where precise shaft alignment and the ability to handle combined radial and axial loads matter. - Used in spindles, precision gearboxes, and automated lines - Great for applications needing stable rotation at high RPM - Needs proper lubrication and correct mounting alignment for long life