Pack of 10 Miniature Steel Ball Bearings Double Shielded 5 x 11 x 4 mm

General descriptionMiniature ball bearings are essential components for precision work and applications requiring functional mechanical parts in confined spaces, such as 3D printers, quadcopters, or models. This pack includes 10 double shielded miniature ball bearings designed for high speed and durability.Technical specificationsInner diameter: 5 mmOuter diameter: 11 mmThickness: 4 mmMaterial: Bearing SteelModel: MR115-2RSWeight: 16 gQuantity: 10 piecesOther informationDouble shielded to reduce friction and enhance performanceSpecial non-contact double rubber seals to keep dirt out while ensuring friction-free operation