30316 Tapered Roller Wheel Bearing 80mm By 170mm By 39mm Cone And Cup Set For Radial And Axial Load Handling In One Direction Made From Durable Chrome Steel 52100 With Precision Ground Surfaces Ideal For Automotive And Industrial Wheel Hubs

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