4x9x4mm Rodamiento de bolas miniatura tipo « Thrust » con jaula de latón, construcción « Chrome Steel », rodamiento ranurado « Thrust » para una elevada capacidad de carga « Axial », rodamiento de precisión compacto para maquinaria pequeña, drones, maquetas « RC » e instrumentación
✔️ Chrome steel thrust bearing, 4x9x4 mm with brass cage, single unit
Miniature thrust ball bearing with a brass cage designed for axial loading in tight spaces. Commonly used in precision instruments, model assemblies, small robotics, and hobby projects where compact, reliable thrust support is needed.
✅ 4 mm inner diameter (ID), 9 mm outer diameter (OD), 4 mm width (W)
✅ Brass cage construction for smooth operation and reduced friction
✅ Chrome steel bearing body for durability under axial loads
✅ Groove feature for accurate shaft alignment and load distribution
✅ Pack size: 1 bearing (single unit)
💡 What is a small thrust ball bearing used for in tight spaces and precision devices? It is a handy, compact solution for axial support where space is limited. - Handles axial loads along a shaft in compact layouts - Great for hobby robotics, miniature gear trains, and model makers - Brass cage reduces friction and aids shaft alignment - Chrome steel body delivers durability under load