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氧化锆陶瓷球7.144/10.319/11.906/11.509/12.7/15.081mm陶瓷滚珠
机械钢球15mm15.081mm15.875mm16mm16.669mm17mm17.463mm
嘉百越轴承钢钢球硬度高
氧化锆陶瓷球7.938/8/8.731/9.52
嘉百越氮化硅陶瓷球硬度高
进口G5级轴承钢球13/13.5/14/14.288/15/15.081/16mm测量密封用
氮化硅陶瓷球氮化硅陶瓷球
进口G5级轴承钢球 轴承钢珠12.7/13/14/14.288/15/15.081mm
陶瓷球氧化锆一达耐磨高温
正品304不锈钢球免费开票
304精密不锈钢球机械用实心球15.081MM-45MM 钢珠滚珠圆球圆珠
440C不锈钢球 工业9Cr18Mo材质钢珠14/14.288/15/15.081/15.875mm
标准精密轴承钢球滚珠 14 14.288 14.5 15 15.081 15.877 16 17mm
氧化锆陶瓷球耐腐蚀耐磨损
氧化锆陶瓷球7.938/8/8.731/9.525/10/11.1125/12/12.7/15.081
轴承用机械钢珠耐磨滚珠钢球齐全
氮化硅陶瓷球12/12.7/13.494/14.288/15.081/15.875/16.668滚珠
精密轴承钢球钢珠滚珠直径15.081 15.875 16 16.669 17 17.462mm
非标钢球精密钢13.5 13.4 14.2 14.3 14.5 15 15.081 15.5mm
氮化硅陶瓷球氮化硅陶瓷球SI3N4
氧化锆陶瓷球8.731/9.525/10.0/12.0/12.3/12.7/14.288/15.081 MM
304不锈钢钢珠12.7/13.494/14/15/15.875/15.081/16/17/18mm钢球
14.288 15.0 15.081 15.875氧化锆氧化铝陶瓷球阀球泵阀G10高精度
轴承钢珠13 13.5 14 14.288 14.5 15 15.081 15.5 16mm高精度钢球
氧化锆陶瓷球华中钢球各种尺寸
各种尺寸氮化硅陶瓷球华中钢球
华中钢球不锈钢0.5-63mm耐腐蚀
。氮化硅陶瓷球12 12.7 13.494 14.288 15.081 15.875 16.668mm滚
氮化硅陶瓷球12 12.7 13.494 14.288 15.081 15.875 16.668mm滚珠
G5氧化锆陶瓷球白色滚珠11.906 12.7 14.288 15.081 15.875mm
氮化硅陶瓷球耐高温无磁性
高精密陶瓷球氮化硅无磁
轴承钢钢球13.494mm14.288mm
黑陶瓷球 氮化硅11.1125mm12.0mm 12.303mm12.7mm15.081mm16.0mm
。非标钢球精密钢13.5 13.4 14.2 14.3 14.5 15 15.081 15.5mm
精密钢珠轴承钢球15.081 15.875 16.669 17.463 18.256 19.844mm
GCR15轴承钢球钢珠13.5 14.288 15.081 15.875 16.669 18.256 mm
GB308-48钢球GCR15轴承钢珠15/15.081/15.875/16/16.669/17/17
。英制精密钢球 钢珠[19/32]15.081[9/16]14.288 13.5[7/16]11.11
英制精密钢球 钢珠[19/32]15.081[9/16]14.288 13.5[7/16]11.113
机械轴承钢珠15.081 15.875 16.669 17.463 18.256 19.844mm 钢球
GB308-84 GCR15轴承钢球精密钢珠13.5mm14.288 14.5 15 15.081
高精度氮化硅陶瓷球10.0/12.0/12.3/12.7/14.288/15.081/15.875
氧化锆陶瓷球氧化锆陶瓷球
GB308-84 GCR15轴承钢球精密钢珠13.5mm14.288 14.5 15 15.081*
轴承钢珠10.5/13/13.5/15/15.081/15.875/16/16.669/17.463mm钢球
精密钢球14.288/15.081/15.875/16/17/17.462/17.463/17.4mm钢珠
。氧化锆陶瓷球8.731/9.525/10.0/12.0/12.3/12.7/14.288/15.081
精密轴承钢钢球14.288 15 15.081 15.875 16 16.669 17mm标准钢珠
氮化硅陶瓷球11.906/13.494/14.288/15/15.081/15.875mmSi3n4滚珠
氮化硅陶瓷球JZN现货直销
Si3N4氮化硅陶瓷球/滚珠 G5级 13.494 14.288 15 15.081 15.875mm
陶瓷球氧化锆陶瓷滚珠白色13.494mm/14.288/15.081/15.875/16.669
氮化硅陶瓷球13.494/14.288/15.081/15.875/16.669/17.4625mmG5级
。304不锈钢钢珠12.7/13.494/14/15/15.875/15.081/16/17/18mm钢
316L不锈钢珠14.288/15/15.081/15.875/17.463mm不锈钢钢球
氧化锆陶瓷球15/15.081/15.875/16.000/16.669/17/17.463/18.256
精密钢珠10.319 11.1125 12.7 13.494 14.288 15.081 19.05mm钢球
14.288 15.0 15.081 15.875氮化硅陶瓷球高精度镜面抛光研磨现货
。氮化硅陶瓷球 12.303 13.494 14.288 15 15.010 15.081 15.875
精密钢珠钢球13.5mm14.288 14.5 15 15.081 15.5 15.875 16 17
优质滚珠钢球钢珠15MM 15.081MM15.875mm机械实验五金轴承钢珠
绝缘耐腐蚀陶瓷球/陶瓷轴承专用
11.1125/12.0/12.303/12.7/15.081氮化硅陶瓷球G5精度
氮化硅陶瓷球 12.303 13.494 14.288 15 15.010 15.081 15.875 16
实心304不锈钢钢球14.288mm15.081 15.875 17.463 18.256精密钢珠
精密轴承钢珠钢球13.494 14.288 15.081 15.875 16.669 17.463mm
精密钢珠12.3 12.7 13.5 14.288 15.081 15.875 16.669轴承钢球