Tapered Roller Bearing 40x90x23mm With Cone And Cup For Radial And Axial Loads In One Direction, Made From Chrome Steel 52100 For Durable Industrial Machinery And Automotive Applications

This 31308 tapered roller bearing is built to handle radial and axial loads in one direction, using a cone and cup arrangement made from durable 52100 chrome steel. It's a reliable choice for wheel hubs, gear boxes, and heavy machinery where precision and endurance matter.

✅ Inner Diameter: 40 mm
✅ Outer Diameter: 90 mm
✅ Width: 23 mm
✅ Material: 52100 chrome steel
✅ Basic load ratings Cr: 73,700 N, Cor: 81,500 N
✅ Lubrication: Grease 4,000 RPM; Oil 5,300 RPM

💡 What is a tapered roller bearing used for in machinery? Tapered roller bearings are handy for supporting both radial and axial loads in a compact package. - Handy for wheel hubs and gear shafts - Great in conveyors and agricultural equipment - Made from 52100 chrome steel for durability - Cone and cup design simplifies replacement