一種具有球形滾動元件的減摩軸承,設計用於履帶滾輪組件。
0.8020 inches minimum and 0.8120 inches maximum crown radius, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, mil-g-81322 mil spec single material response lubrication material document and classification, contact bearing seal type, 0.2760 inches minimum and 0.2810 inches maximum inner ring width