选择属性重置展开属性列表种类向心关节轴承内径d151725303545505560708090100110120140160180200220240260280300外径D3042477085901051201301501601802102302602903203403704004302668内圈厚度121416182032354044495560708590105130135140150155165外圈厚度3291016283640455055702580100110120形状外圈单缝型润滑方式无供油式(自润滑)密封圈材质橡胶图片仅供参考向心关节轴承 外圈带缝自润滑型产品型号GE55ET-2RS复制品牌嘉立创厂订号GE55ET-2RS描述PCS已选属性形状外圈单缝型种类向心关节轴承内径d55内圈厚度40外径D85外圈厚度32密封圈材质橡胶润滑方式无供油式(自润滑)