Cranes; bottom hook blocks; bearing covers for wire rope sheaves of form A, with cylindrical roller bearings and axle bushAppareils de levage; moufles; couvercles pour poulies à c?ble de la forme A, avec roulements à rouleaux cylindriques et manchon sur
DIN 15422-3:1982 history
1982DIN 15422-3:1982-07 Cranes; bottom blocks; sealing covers for type A rope pulleys with cylindrical rolling bearing and internal sleeve
1982DIN 15422-3:1982 Cranes; bottom blocks; sealing covers for type A rope pulleys with cylindrical rolling bearing and internal sleeve