Construction Blocks

SHEAVE WITH BRONZE BEARING, 1" X 1-1/2" , SAFE WORKLOAD 525LBS.-BLK00158 >

Working Load Limit (WLL): 2 Tons (4,000 lbs)Sheave Size: 3 inches Wireline Size Compatibility: 5/16" to 3/8"Bushing Type: Self-lubricating bronze bushing Material & Construction: Forged alloy steel, quenched and tempered Standards Compliance: Meets or exceeds all ASME B30.26 requirements (covering identification, ductility, design factor, proof load, and temperature limits) Fatigue Rating: Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit

SINGLE SHEAVE FLAT MOUNT BLOCK , 1' X 1-1/2" , SAFE WORKLOAD 525LBS.-BLK01558 >

SINGLE SHEAVE FIXED EYE BLOCK, 1' X 1-1/2" , SAFE WORKLOAD 252LBS.-BLK01568 >

FLAT BLOCK PULLEY-BLK02058>

SINGLE SHEAVE FIXED EYE BLOCK, 1-1/2" X 2" , SAFE WORKLOAD 600LBS.-BLK02068 >

FLAT MOUNT BLOCK-BLK02558>

SINGLE SHEAVE FIXED EYE BLOCK, 2" X 2-1/2" , SAFE WORKLOAD 685LBS.-BLK02568 >

DOUBLE SHEAVE FIXED EYE BLOCK, 2" X 2-1/2" , SAFE WORKLOAD 685LBS.-BLK025682 >

FLAT MOUNT BLOCK-BLK03058>

SINGLE SHEAVE SWIVEL HOOK BLOCK, 2-1/2" X 3" SAFE WORKLOAD 800LBS.-BLK03078 >

FLAT MOUNT BLOCKS-BLK03558>

SINGLE SHEAVE FIXED EYE CABLE BLOCK, 3" X 3-1/2" , SAFE WORKLOAD 1550 LBS.-BLK03568 >

4" SHEAVE, 17/32" X 4" X 3/16" X 7/8" , BUSHING PURCHASED SEPARATELY-BLK04250 >

5" SHEAVE, 7/8" X 5" X 5/16" X 1-1/4"-BLK05375 >

5" SHEAVE-BLK05500>

DOUBLE PULLEY6" IRON BLOCK 3/4MR 302B GALV

Crosby part number 0683031 corresponds to a 4-inch Galvanized Double Pulley Block (Model 302B) designed for a 1/2-inch manila rope. This industrial lifting tool is manufactured by the Kito Crosby material handling group

Nominal Outside Diameter: 6 inches Pattern Number: 1193Wire Line / Rope Size: 1/2 inch Shaft Size: 1 inch Hub Width: 1-1/16 inches Rim Width: 1 inch Material: Powder Metal (P.M.) Approximate Weight: 3.75 lbs

1" SINGLE FIXED PULLEY-NTL173377 >

#3211 1-1/2" STEEL SINGLE PULLEY-NTL195784 >

2" SINGLE PULLEY FE ZN-NTL195792 >

#3213 1-1/2" SINGLE EYE PULLEY-NTL195800 >

#3213 2" FIXED SINGLE EYE PULLEY-NTL195818 >