G5级氮化硅陶瓷球2/3/4/5/6/6.35/7mm8/9/10/20/30/40/50毫米圆珠

高精度氮化硅陶瓷球2/3/8/10/14/18/20/30/40/50mmG5陶瓷滚珠圆球

G5级SI3N4氮化硅陶瓷球2/3/4/10/16/19.05/20/30/40/50.8mm耐高温

G5级氮化硅陶瓷球S13N4黑色1.34/1.4/3/4/5/6/7/19.844耐高温滚珠

Si3N4耐高温氮化硅陶瓷球1 2 3 4 5 6- -50.8 精密高硬度陶瓷滚珠

氮化硅陶瓷球0.8 1 1.2 1.5 1.588 2 2.381 2.5 2.778 3 3.175mm

G5级高精氮化硅陶瓷球 3.5 3.969 4 4.5 4.763 5 5.159 5.5 5.556

1mm1.2 1.34 1.5 1.588 1.6 1.8 2 2.381 2.5氮化硅陶瓷球 滚珠g5

进口KIF氮化硅陶瓷球耐高温防水绝缘实心圆球圆珠滚珠精密高精度

氮化硅陶瓷球2/3/2.381/3.175/3.969/4.763/5.953/6.35mmSI3N4

精密氧化锆陶瓷球1.0mm1.588 2.0氮化硅5毫米6 7陶珠球精圆球滚珠

进口BPJ氮化硅陶瓷球圆珠滚珠耐高温型号大全高精度G5级3mm50mm

氮化硅陶瓷球耐磨瓷珠高精密机械轴承用滚珠2毫米3 4 5 6 7 8 9mm

G3级SI3N4氮化硅陶瓷球2/3/4/10/12/19.05/20/30/40/50.8mm耐高温

高精密氮化硅陶瓷球2.381 2.778 3.969 4.763 6.35 7.938 9.525

2.778mm3 3.175 3.5 3.969 4 4.5 4.763 5 氮化硅陶瓷球 滚珠g5

德国BKD氮化硅进口陶瓷球1.588陶瓷轴承2.381氧化锆滚珠2.7781 G5

G5级高精氮化硅陶瓷球7.938 8 8.5 8.731 9 9.525 10 10.319 11mm

G5级高精度氮化硅陶瓷球 5.953 6 6.35 6.5 6.747 7 7.144 7.5mm

G5级高精度炭氮化硅陶瓷球5.953 6 6.35 6.5 6.747 7 7.144 7.5mm

G5级高精氮化硅陶瓷球 3.5 3.969 4 4.5 4.763 5 5.159 5.5 5.556

g5高精度氮化硅陶瓷球1.588mm2.0 3 4 5 6 7 8 9 高硬度轴承滚珠

氮化硅陶瓷球 11.1125 11.113 11.509 11.906 12 12.303 12.7mm

氮化硅陶瓷球13.494 14.288 15 15.01 15.015 15.081 15.875 16mm