SKF BT4B332956/HA4軸承尺寸參數, SKF BT4B332956/HA4軸承尺寸參數型號:BT4B332956/HA4品牌:SKF系列:圓錐滾子軸承, 四列,TQI結構, TQIT.1, 圓錐型內孔內徑:777.875mm外徑:1079.5mm厚度:755.65mm