内輪または外輪の有無にかかわらず使用される単列または多列の減摩ベアリング。通常、直径が 0.250 インチ (6.35 mm) を超えない比較的小さなサイズのローラーを特徴とし、一般的に直径に比べて長さが長くなります。
grease lubrication material, mil-g-3278 mil spec single material response lubrication material document and classification, self-aligning alignment type, aligning ring features provided, mil-s-7420 mil spec 1st material response or 66 fed std 1st material response or mil-s-8690 mil spec 2nd material response or mil-s-7493 mil spec 3rd material response or qq-s-624 fed spec 3rd material response or qq-s-633 fed spec 3rd material response or 66 fed std 4th material response or 66 fed std 5th material response overall material document and classification