31306 Tapered Roller Bearing With Cone And Cup, 30mm x 72mm x 19mm, Chrome Steel 52100 Bearing For Radial And Axial Loads, High-Precision Wheel Bearing Suitable For Machinery, Automotive And Industrial Applications

Single 31306 tapered roller wheel bearing 30x72x19mm
✔️ 1 bearing (cone+cup), 30mm ID, 72mm OD, 19mm width; chrome steel 52100

This 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 wheel hubs, conveyors, and other machinery where precise fit and durable steel are key.

✅ Size: ID 30mm, OD 72mm, width 19mm
✅ Material: chrome steel 52100 for long life
✅ Type: cone+cup tapered roller bearing
✅ Load handling: radial and axial forces in one direction

💡 What is a tapered roller bearing used for in machinery?

This handy explanation helps you see where it fits in and why it matters. - Supports both radial and axial loads in one direction - Common in wheel hubs, conveyors, and gear systems - Chrome steel 52100 offers good wear resistance - Usually sold as cone+cup assembly