Hybrid Bearing (Zro2 Or Si3n4 Balls Peek Cage) Weight: 0.062 Kg

Hybrid Bearing are made of (ZrO2 or Si3N4 balls + PEEK cage) ceramic ball bearing, inner ring and outer ring are made by metal, GCr15 or AISI440C. Hybrid ceramic ball bearings are an excellent choice for high speed applications. A ceramic (silicon nitride) ball weighs less than a steel ball, is stiffer, and has a near-perfect geometry and superior surface finish. These properties enable a bearing to operate at higher speeds and reduced temperatures with less wear. Ceramic ball have the following performance as low density, high strength, low friction, wear resistance, self-lubrication and higher rigidity, itAcA A s the best choice for rollers of the hybrid construction ceramic which are used in high-speed, high-precision and long life applications. Noise and vibration levels are also kept to a minimum. Furthermore, ceramic balls are corrosion resistant, nonmagnetic, and able to withstand repeated autoclaving, which makes hybrid ceramic ball bearings a good choice for medical and dental applications.If you want to extend bearing operational life, especially under conditions of marginal lubrication.

Specification:
SR144ZTR3S - SR type, Toron cage, 3S Si3N4 ball, 3.175 x 6.35 x 2.38
SRF144ZTR3S - SRF Flange type, Toron cage, 3S Si3N4 ball, 3.175 x 6.35 x 2.38, Z type
SR144ZTR3SWG - SR type, Toron cage, 3S Si3N4 ball, 3.175 x 6.35 x 2.78,Grooved,Z type
SRF144ZTR3SW - SRF Flange type, Toron cage, 3S Si3N4 ball, 3.175 x 6.35 x 2.78, Z type
SR144ZTR3SW - SR type, Toron cage, 3S Si3N4 ball, 3.175 x 6.35 x 2.78, Z type.