Wire rope pulley blocks

A GENERAL IDEA INDICATING THE SAFE WORKING LOADS OF OUR BLOCKS IRON PULLEY OLOCKS FOR WHE ROPES heasv duty swivel oval round eve head and becker arrangement. The structural onstrucrjon shall he generally to 1.5. 401% of iQOn. The body chall be MildSteel, swivel oval eye cross head of frrged steel, Axie pin of steel bar and sheaves of Grey iron casting (grade 10 & 12) with Gun Metal Bush Bearing