Lot de 10 roulements à billesShielded Stainless Steel Shielded , 2x7x3mm , Shielded ZZ Shielded , destinés aux machines et équipements de précision. Idéaux pour la robotique amateur, Model petits trains d'engrenages, les drones et CNC . Durables et résistants à la poussière.

10-Pack 2x7x3 Stainless Shielded Ball Bearings Kit
✔️ Shielded 2x7x3 stainless steel bearings, pre-lubed, 10 pcs ZZ

10-pack of shielded stainless steel miniature ball bearings designed for small-scale gearboxes, precision mechanisms, and hobby projects. Each bearing features double metal shields (ZZ) for dust protection and pre-lubrication for smooth startup, making them ideal for RC models, 3D printers, and micro-machinery.

✅ Size: 2 mm ID × 7 mm OD × 3 mm width; pack of 10 bearings
✅ Material: stainless steel with ZZ shields for dust protection
✅ Lubrication: pre-lubricated with grease for immediate use and smooth operation
✅ Dynamic load rating Cr: 390 N; static rating Cor: 130 N
✅ Maximum speed: grease-lubricated bearings up to 67,000 RPM
✅ Equivalents: KOYO WML2007ZZX, NSK MR72ZZS, NMB R-720ZZY03

💡 What is a small shielded stainless steel ball bearing used for in compact gear systems?

These handy bearings protect moving parts in tight spaces where dust control and ready lubrication matter.

• Small gear drives in RC models, 3D printers, and micro robotics
• Shielded stainless steel with ZZ double shields for dust protection
• Pre-lubricated grease for immediate use and smooth rotation
• 2 mm bore fits tiny shafts in compact assemblies