30307 Tapered Roller Bearing 35x80x21mm Cone And Cup Included Suitable For Radial And Axial Load Handling 52100 Chrome Steel Construction High Precision Industrial Bearing For Machinery And Equipment

The 30307 tapered roller wheel bearing is a compact cone-and-cup unit designed to support both radial and axial loads in one direction. It’s widely used in automotive wheel hubs, conveyor rollers, and various machinery where heavy loads occur. Made from 52100 chrome steel, this bearing delivers strength and wear resistance for long life.

✅ Inner diameter: 35 mm, outer diameter: 80 mm, width: 21 mm
✅ Material: 52100 chrome steel bearing steel for high strength and wear resistance
✅ Includes cone and cup; basic load ratings Cr 72,100 N, Cor 73,500 N
✅ Grease lubrication up to 5,000 RPM; oil lubrication up to 6,700 RPM

💡 What is a tapered roller bearing used for in typical machinery? This handy bearing is designed to manage combined axial and radial loads in rotating assemblies. - Handles both radial and axial loads with a single unit - Common in automotive hubs, conveyors, and industrial machinery - Uses 52100 chrome steel for durability and supports grease or oil lubrication options