61903 Rodamiento de bolas totalmente cerámico de nitruro de silicio, 17x30x7mm . Rodamiento de 17x30x7mm precisión, baja fricción y resistente a la corrosión para maquinaria industrial, CNC , sistemas robóticos y aplicaciones aeroespaciales y de automoción. Rendimiento versátil y duradero.

Sealed full ceramic bearing 61903, 17x30x7 mm, pack 1
✔️ Inner 17 mm, outer 30 mm, width 7 mm; full ceramic SiC

This full ceramic bearing uses silicon nitride components for high rigidity and corrosion resistance, making it ideal for high speed, precision machinery in aerospace, robotics, textile, and lab equipment. The PTFE cage reduces friction, aiding smooth, long life operation in sealed inline assemblies. Dimensions: 17 x 30 x 7 mm (0.669 x 1.181 x 0.276 in).

Dimensión	Métrica	Imperial
orificio interior	17 mm	0.669 in
Outer diameter	30 mm	1.181 in
Width	7 mm	0.276 in

✅ Material: SiC ceramic races and balls
✅ Cage: PTFE for low friction and smooth operation
✅ Size: 17x30x7 mm (0.669 x 1.181 x 0.276 in)
✅ Pack: 1 bearing

💡 What is a ceramic bearing used for in high demand machinery?

Ceramic bearings handle heat and corrosion while delivering precise motion. Handy for systems requiring long life and low maintenance.

- high-temperature, low-friction performance for precision machinery - corrosion resistance for harsh environments - lightweight design aiding fast response in automation and robotics - sealed configurations with ceramic components for reliability