Miniature 604-2RS Deep Groove Ball Bearings 4 Mm Id 12 Mm Od 4 Mm Width Pre Lubricated Chrome Steel Z2 Rubber Sealed High Speed Low Noise ABEC 1 P0 Precision Bearing Pack Of 10 Plus Great For DIY Projects And Hobbyists
UPC: 00193019677896
✔️ Pack of 10 sealed bearings: 4mm ID, 12mm OD, 4mm wide
These compact 604-2RS bearings are designed for tiny moving parts in DIY and hobby setups. They come pre-lubricated, with rubber seals on both sides, and are built from chrome steel for durability in small motors, RC toys, 3D printers, jewelry tools, and lab gadgets.
✅ 4 mm I.D. × 12 mm O.D. × 4 mm width
✅ 2RS rubber seals on both sides
✅ Chrome steel (GCr15) construction for durability
✅ Pre-lubricated grease with ABEC 1 (P0) tolerance
✅ Pack of 10 bearings for DIY projects
💡 What is a small sealed ball bearing used for in hobby projects? This handy part helps reduce friction and smooth out rotation in tight spaces like RC models, 3D printers, and small motors. - ideal for hobby robotics and precision motion to save wear
- long-lasting pre-lubrication reduces maintenance
- sealed design guards against dust and moisture
- ABEC 1 precision ensures consistent performance