请提供更多信息以便回答,1. Hsu, C. H., & Tsai, C. H. (2016). Design and analysis of ball screws with nonlinear contact stiffness. Mechanism and Machine Theory, 98, 1-11. 2. Kato, T., & Watanabe, H. (2009). Ball screw design optimization using the finite element method. Journal of Mechanical Design, 131(7), 071004. 3. Lee, H. J., & Choi, J. H. (2013). A study on the ball screw preload design using the finite element method. International Journal of Precision Engineering and Manufacturing, 14(12), 2105-2111. 4. Lu, Y., & Xie, Y. M. (2008). Design optimization of a ball screw with dynamic characteristics. Journal of Mechanical Design, 130(3), 032602. 5. Ouyang, P. R., & Chen, C. K. (2003). Design and analysis of ball screw drives. Mechanism and Machine Theory, 38(3), 229-244. 6. Peng, J. H., & Lin, Y. Z. (2016). A study on the preload optimization of ball screw drives. International Journal of Advanced Manufacturing Technology, 82(1-4), 253-264. 7. Shih, Y. P., & Yan, Y. J. (2010). Numerical analysis of preload effects on the dynamic characteristics of ball screw drives. Journal of Mechanical Science and Technology, 24(3), 595-603. 8. Tsai, C. H., & Hsu, C. H. (2015). A study on the dynamic characteristics of ball screws with nonlinear contact stiffness. International Journal of Machine Tools and Manufacture, 89, 69-78. 9. Yoon, J. H., & Kim, S. H. (2017). A study on the analysis of the stiffness characteristics of a ball screw used in CNC machines. Journal of Mechanical Science and Technology, 31(2), 843-853. 10. Zhang, J., & Wu, H. (2016). Optimal design of ball screw transmission system based on dynamic stiffness. International Journal of Advanced Manufacturing Technology, 84(1-4), 569-577.,机床滚珠丝杠两头轴承通常需要进行防护，以保证其长期稳定运行和减少维修工作,滚珠丝杠是一种机械传动元件，常用于各种机械设备中，如数控机床、自动化生产线等,铣床用滚珠丝杠是一种转换旋转运动为直线运动的机械元件，由螺杆、螺母、滚珠和封闭式强制循环系统组成, 5. 安全标准：包括轴向力、径向力、扭矩、温度等安全要求,虹口区滚珠丝杠电动缸是一种新型的执行器，它采用滚珠丝杠传动原理，通过电机的转动来驱动丝杠旋转，从而实现线性运动,四大滚珠丝杠及配套螺母是机械装置中常用的传动元件，由四个滚珠和螺纹形成，可以提供高效的传动和定位精度,无锡滚珠丝杠是一种机械传动装置，由螺旋线和滚珠组成,临沂导轨滚珠丝杠是一种机械传动元件，广泛应用于各种数控机床、精密机床和自动化生产线等领域