Pack Of roulements Sealed céramique Si3N4 Sealed , modèle 6902 2RS, 15x28x7mm des performances de haute précision et à faible frottement dans les machines industrielles, la robotique et les applications automobiles. Durables, résistants à la corrosion et d'une longue durée de vie.

Full Ceramic 6902-2RS Bearings 15x28x7mm, 25-Pack
✔️ 25-pack sealed ceramic bearings, 15x28x7 mm, Si3N4

These 6902-2RS full ceramic bearings use Si3N4 races and ceramic balls for exceptional hardness, low friction, and corrosion resistance. They’re ideal for precision machinery, lab equipment, and high-speed automation where contamination-free operation matters.

✅ Inner diameter 15 mm
✅ Outer diameter 28 mm
✅ Width 7 mm
✅ Si3N4 full ceramic races and balls
✅ PTFE cage for low friction
✅ Sealed 2RS on both sides
✅ Pack of 25 bearings

💡 What is a sealed full ceramic bearing used for and why choose Si3N4 bearings?

These bearings are handy in high-speed and harsh environments where accuracy matters. They deliver reliable performance in precision machines.

- Handy for precision machines and automation systems requiring clean, contamination-free rotation - Ceramic components offer chemical resistance and low thermal expansion for stable performance - Sealed 2RS shields keep dust out in challenging settings - PTFE cage reduces friction and wear for long life