51103 SKF Bearing 17 mm Inner Diameter 30 mm Outer Diameter 9 mm Width Industrial Grade Bearing Steel With Sheet Metal Cage For Smooth Operation And Heavy Duty Single Direction Axial Loading

51103 SKF Bearing: 17mm ID, 30mm OD, 9mm Width Single Pack
✔️ 17 mm ID, 30 mm OD, 9 mm width; bearing steel, sheet metal cage

The 51103 SKF bearing is a standard single-row ball bearing designed for heavy axial loading. It's widely used in conveyors, gearboxes, and machine housings where smooth rotation and long life matter.

✅ Inner diameter: 17 mm (0.669 in)
✅ Outer diameter: 30 mm (1.181 in)
✅ Width: 9 mm (0.354 in)
✅ Material: bearing steel
✅ Cage: sheet metal
✅ Axial loading: single-direction
✅ Clearance: standard
✅ Housing washer type: flat back face

💡 What is the role of a sealed ball bearing in handling axial loads in single-direction applications? This handy answer highlights how it helps in real-world setups. - It supports axial loads while enabling smooth rotation - It reduces wear and downtime in conveyors and gearboxes - It fits standard housings with a flat back face - It’s commonly replaced during routine maintenance