BSB4072QUH G-73 P2M4F 21241 英国BARDEN真空泵轴承 101HEDUH O-11 P2PF 22951
BSB4072QUH G-73 P2M4F 21241 英国BARDEN真空泵轴承 103HEUH O-11 P2SF 22965,BSB4072QUH G-73 P2M4F 21241尺寸，BSB4072QUH G-73 P2M4F 21241尺寸参数 C104HJH O-11 P2S 22535美国KAYDON轴承BSB4072QUH G-73 P2M4F 21241厂家118HEDUM O-11 P2PF 22766N1009K.M1.SP美国KAYDON轴承...
