新春伊始，浙江誠本又傳喜訊，一種采用高性能氮化硅新材料陶瓷圓柱滾子實現量產，這是該公司繼高鐵軸承、風電齒輪箱軸承滾子等高質量要求產品填補國內空白后又一重大技術突破，也是公司戰略布局軸承產業新賽道迎來的開門紅。

      At the Start of the Spring Festival, Zhejiang Chengbang Has Another Good News: Mass Production Achieved for Ceramic Cylindrical Rollers Made of High-Performance Silicon Nitride New Material.This marks another major technological breakthrough for the company, following its previous domestic gap-filling achievements in high-quality products like high-speed railway bearing rollers and wind turbine gearbox bearing rollers. It also serves as a "good start" for the company’s strategic layout in the new track of the bearing industry.

      隨著航空航天、高速機床、軌道交通等先進裝備的快速發展，軸承產業將面臨更多新的挑戰和機遇，高轉速、輕量化、耐高溫的陶瓷滾子需求將大大增加，而且隨著這項技術的不斷深入研究，研發成本和制造成本的降低，未來應用到民用如新能源汽車領域上，甚至會給到更多的生產制造企業，這會給我國帶來跨越式的發展和進步。但目前我國陶瓷滾動體制造處于起步階段，制造設備與工藝不成熟，滾子倒角、對數曲線修型、表面粗糙度等都是加工難點，同時因為陶瓷滾子的非磁性，因裝夾困難對工裝夾具提出了極高要求，國內能生產對數母線陶瓷滾動體磨超設備幾乎是空白。

       As advanced equipment sectors (e.g., aerospace, high-speed machine tools, rail transit) develop rapidly, the bearing industry will face more new challenges and opportunities. Demand for ceramic rollers (characterized by high rotational speed, lightweight design, and high-temperature resistance) will surge significantly. Moreover, with in-depth research on this technology driving down R&D and manufacturing costs, future applications will expand to civil fields like new energy vehicles—even becoming accessible to more manufacturers. This will enable leapfrog development and progress for China. However, China’s ceramic rolling element manufacturing is still in its infancy: manufacturing equipment and processes are immature, and processing challenges include roller chamfering, logarithmic curve profiling, and surface roughness. Additionally, the non-magnetic nature of ceramic rollers creates high demands for tooling fixtures due to clamping difficulties, and domestic grinding and superfinishing equipment for logarithmic generatrix ceramic rolling elements is nearly non-existent.

       浙江誠本作為軸承滾子的專業制造商，有20年的制造經驗與技術貯備，具備生產復雜工藝與高精密度要求產品的能力，較早實現了調心、圓柱、圓錐滾子三大系列對數母線修型工藝，是全球軸承制造企業前二客戶主要供應商。基于陶瓷軸承滾子制造難度及應用前景，公司早在2022年已開始謀劃，開展市場調研，收集相關信息，成立陶瓷滾子生產工藝及加工設備研發團隊，針對陶瓷滾子特性，對滾子加工過程及設備裝夾具等進行不斷試驗與研究，最終獲得成功，產品各項指標均達到了客戶要求。

       As a professional bearing roller manufacturer, Zhejiang Chengbang boasts 20 years of manufacturing experience and technical reserves, with the capability to produce products requiring complex processes and high precision. It was an early achiever of logarithmic generatrix profiling processes for three major roller series (self-aligning, cylindrical, and tapered), and serves as a key supplier to the top two global bearing manufacturers. Given the manufacturing difficulty and application prospects of ceramic bearing rollers, the company began planning as early as 2022: it conducted market research, collected relevant information, and established a R&D team for ceramic roller production processes and processing equipment. Targeting the characteristics of ceramic rollers, the team continuously tested and researched roller processing procedures and equipment fixtures—ultimately succeeding, with all product indicators meeting customer requirements.

                             氮化硅陶瓷圓柱滾子 Aluminum Nitride Ceramic Cylindrical Rollers

      2024大年初二，人本集團張童生董事長在新昌區供應商質量座談會上講到，國內高端軸承生產一個主要卡點是軸承滾子的工藝設計與制造技術落后，這一點，浙江誠本也早已深刻認識到，從2013年起就自主研發球基面磨床、超精機等關鍵設備與制造工藝，并申請了多項發明專利，較早實現了從圓弧修正線轉向對數曲線型滾子的生產，產品精度各項指標都達到GBI級標準，對特殊要求的滾子實現0級量產。此次，應用于航空航天、高速機床等國之重器的陶瓷滾子開發，是軸承產業核心零部件的又一重大技術創新，飽含浙江誠本全體員工的不懈努力，詮釋了軸承行業界對民族產業制造品牌自立自強的堅定信念。