Samco Sales, Inc.
Samco Sales, Inc.
7444 Calhoun Rd.
Houston, Texas 77033
Toll-Free: 1-800-237-2051
Fax: (713) 733-5923
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The pulley block is a kind of hoisting tool, also called a sheave, a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference. A rope, cable, belt, or chain usually runs over the wheel and inside the groove, if present. Pulleys are used to change the direction of an applied force, transmit rotational motion, or realize a mechanical advantage in either a linear or rotational system of motion.
ss swivel dbl blk
Unit of Measure
1 

Item #

Size

Working Load Limit

Finish

Rope Size

DESCRIPTION TYPE

667025 N/A 1 in N/A 400 Pound N/A STAINLESS STEEL T-304 N/A 1/4 in N/A S/S DOUBLE SWIVEL EYE BLOCK (315)
667032 N/A 1-1/4 in N/A 600 Pound N/A STAINLESS STEEL T-304 N/A 5/16 in N/A S/S DOUBLE SWIVEL EYE BLOCK (315)
667050 N/A 2 in N/A 1000 Pound N/A STAINLESS STEEL T-304 N/A 3/8 in N/A S/S DOUBLE SWIVEL EYE BLOCK (315)
Unit of Measure
1