ABEC 7 NB2 Hybrid Ceramic Sealed Ball Bearing 9x17x5mm Stainless Steel High Precision Deep Groove For Industrial Machinery And Precision Motion Suitable For CNC Robotics And High Speed Applications

ABEC-7 stainless hybrid ceramic sealed bearing 9x17x5mm
✔️ ABEC-7 grade hybrid ceramic seal, 9x17x5mm, single bearing

This precision sealed ball bearing uses a stainless steel inner and outer race with hybrid ceramic (Si3N4) balls for ultra-smooth rotation. Its compact 9x17x5mm size makes it a great fit for small gearboxes, maler robotics joints, and precision hobby projects where low friction matters.

✅ bore: 9 mm
✅ outer diameter: 17 mm
✅ width: 5 mm
✅ ABEC-7 precision
✅ NB2 rubber seal
✅ dynamic load 73 KGF, static 30 KGF
✅ max speed 60,000 RPM

💡 What is a pillow block bearing used for?

Handy for supporting rotating shafts in machinery and automation setups.

- Provides stable shaft support and alignment in conveyors, CNCs, robotics, and gear trains - Sealed designs limit dirt ingress and reduce maintenance - Ceramic or hybrid ceramic options improve speed and reduce wear in high-speed setups - Stainless steel housings resist corrosion in harsh environments