Ceramic Hybrid Ball Bearings utilize Silicon Nitride balls with steel inner and outer rings. These hybrids out perform traditional steel bearings in many ways. They eliminate electrical arcing or fluting. Bearing service life is two to five times longer as the ceramic balls exhibit reduced surface and adhesive wear. Running speeds can be up to 50% higher while providing higher upper end temperature limits. The higher modulus of elasticity also improves spindle rigidity which improves vibrationmore
Unit of Measure

(d) Dimension

95 mm3.740 in

(D) Dimension

200 mm7.874 in

(B) Dimension

45 mm1.772 in