Campbell – Double Sheave Block 6″ Made in USA – CAM #724-7136

Campbell #724-7136-3300WLL  6 inch Double Sheave B & L Star Metal Block with Shackle.

Rated WLL 3300 lbs.

This double sheave block has a 6″ steel shell with bronze bushings, and a galvanized finish.

Working Load Limit 3300 lbs.

For use with 3/4″ Diameter Manila Rope – Screw Pin Anchor Shackle “K” Fitting.

Series 3042 AF.

For use with Fiber / Manilla Rope 3/4″ Maximum Cable.

3 /12 ” OD Sheave with 1/2″ ID