Ceramic Ball Bearing 8x12x3.5 Sealed Miniature With Dual Rubber Seals Pre Lubricated Ceramic Balls In Chrome Steel Housing High Durability Low Friction Dust Resistant For RC Models And Precision Micro Machinery

Mini Ceramic Sealed Ball Bearing 8x12x3.5 mm
✔️ 1 bearing per pack, sealed with dual rubber seals, pre-lubed

This compact sealed ceramic ball bearing measures 8 mm inner diameter, 12 mm outer diameter, and 3.5 mm width. It uses ceramic balls inside chrome steel races for low friction in tight spaces and ships pre-lubed for immediate use in micro machines, RC parts, and precision instruments.

✅ Size: 8 x 12 x 3.5 mm
✅ Material: chrome steel races with ceramic balls
✅ Seals: dual rubber seals for dust protection
✅ Lubrication: pre-lubed grease for immediate use
✅ Pack: 1 bearing per package

💡 What is a sealed ceramic bearing used for in small mechanical systems?

A handy option for compact projects that need smooth, low-maintenance motion. - Low friction operation in tiny gear trains - Enhanced contamination resistance with dual seals - Long life from ceramic balls and pre-lubed grease