china factory Pulley 3-1/2″ Cast Iron with Eye Bolt, Red. manufacturers

Merchandise Description

Features:
one. 3-1/2″ forged iron wheel
two. Includes 3/8″ x 5″ / 6″ / 8″ Eye Bolt With 2 Nuts & 2 Washers
three. CZPT -duty zinc plated bracket and bolts
four. Deep groove
five. Use with cable up to 1/4″
6. Use as grasp pulleys on curtain, feeder and drinker strains

 

Set pulley: The shaft is fastened pulley. It can rotate, but cannot move freely in any path.
china factory Pulley 3-1/2