PWTR15-2RS PWTR17-2RS PWTR1542-2RS PWTR1747-2RS PWTR20-2RS PWTR2562-2RS PWTR50-2RS PWTR30-2RS PWTR3072-2RS PWTR35-2RS PWTR3580-2RS PWTR40-2RS PWTR45-2RS PWTR4090-2RS PWTR50-2RS PWTR45100-2RS PWTR50110-2RS宋体;mso-hansi-font-family:宋体;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font: minor-bidi;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">所有轴承引进德国检测技术，采用日本设备 mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA"> 宋体;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">厚壁外圈，可承受大负荷，承受高径向力，无挡边支撑滚轮，外圈采用滚轮式，结构紧凑，外圈壁厚，可承受极大冲击力，耐磨性能好， Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">高温回火，低噪音 微软雅黑;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">/ Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">低摩擦，光亮倒角，滚道超精，滚针精选，表面光亮度高，可承受高负荷，优质钢板，外圈壁薄，承载能力大，耐磨性能好，惯性小，高精度，刚性较高，摩擦力矩大，表面硬度高，
