ABEC-5 Stainless Steel Hybrid Ceramic Shielded Ball Bearing NB2 8x12x3.5mm For Precision Machinery And Electronics High Performance Rotation Durable Low Friction In Robotics RC Models And Industrial Equipment
✔️ Single bearing 8x12x3.5mm ABEC-5, hybrid ceramic shielded
This stainless steel, single‑row deep groove bearing uses ceramic Si3N4 balls with stainless steel races and shields. Shielded to guard against dust and moisture, it’s ideal for clean environments like hobby CNC machines, 3D printers, precision motors, and linear slide units.
✅ 8 mm ID; 12 mm OD; 3.5 mm width
✅ Material: stainless steel races, Si3N4 ceramic balls; shielded
✅ ABEC-5 precision with LD dry lube; stainless steel cage
✅ Dynamic load 73 KGF; static load 30 KGF; max speed 67000 RPM
✅ Shielded, single-row deep groove ball bearing
💡 What is a sealed ball bearing used for in small precision devices? A handy general explanation for buyers researching bearings for motors, printers, and hobby projects. - High-speed, low-friction rotation for precision equipment - Ceramic balls reduce heat and wear in clean environments - Shielded design helps keep dust and debris out in workshop settings