30316 Cuscinetto Roller conici Roller , 80mm 170mm 39mm , set 39mm e calotta, progettato per sopportare Axial Radial Axial in una sola direzione, realizzato in resistente Chrome Steel con superfici rettificate di precisione, ideale per mozzi di ruote nel settore automobilistico e industriale

This tapered roller bearing is supplied as a cone and cup assembly designed to handle both radial and axial loads in one direction. It’s a robust choice for wheel hubs, axles, and heavy machinery where compact, strong load support is essential.

✅ Inner diameter 80 mm
✅ Outer diameter 170 mm
✅ Width 39 mm
✅ Material: 52100 chrome steel
✅ Includes cone and cup (single bearing)
✅ Basic load ratings Cr 270 kN, Cor 320 kN
✅ Grease lubrication up to 2,000 RPM; oil lubrication up to 3,000 RPM

💡 What is a tapered roller bearing used for in heavy machinery? Tapered rollers are handy for supporting both radial and axial loads in rotating assemblies. - In wheel hubs and gearboxes to distribute load efficiently - Handy for alignment-sensitive setups requiring stable load sharing - Chrome steel 52100 enhances wear resistance for longer life