Two Pack Thrust Ball Bearings 4x9x4mm Miniature High Precision Chrome Steel Set Of 2 Bearings Built For High Axial Loads Durable Metal Construction For Small Machinery Hobby Projects And Precision Assemblies

This two-pack features miniature thrust bearings sized 4x9x4 mm, built to handle axial loads in tight spots. They’re a solid choice for RC cars, micro gearboxes, hobby robotics, and compact machinery where strong, reliable thrust support matters.

✅ 4 mm bore, 9 mm outer diameter, 4 mm width
✅ Material: chrome steel for durability
✅ Type: thrust bearing designed for axial load capacity
✅ Quantity: 2 bearings per pack

💡 What is a thrust ball bearing used for? This handy guide covers common uses for small axial load bearings. - Handy for axial load support in tight spaces like RC cars and micro gearboxes - Great for end thrust management in compact gear drives and model builds - Works with spacers or seals in small linear slide units