For all you DIYers and mechanics working on projects that need thrust bearings, this uxcell 10-pack is exactly what you need! These F5-11M model bearings measure 5mm inner diameter, 11mm outer diameter, and 4.5mm thickness - perfect for various applications where you need to handle axial loads in one direction. Made from chromium steel (GCr15), they offer high hardness, excellent wear resistance, and can handle dynamic loads up to 988N. The separable design makes them easy to install and maintain, while the brass cage ensures smooth operation. With a limiting speed of 5000rpm for grease lubrication, they're ideal for lower-speed applications like oven turntables, jacks, pumps, machine tools, and automotive uses. The 10-piece set means you have spares for future projects or can use multiple bearings in larger assemblies. The precision P0 (ABEC-1) rating and Z1 noise level ensure reliable, quiet operation. Just remember - these are for axial loads only, not radial loads, and keeping them properly lubricated and in a clean environment will maximize their lifespan. Quality bearings that deliver professional performance without the industrial price tag!