Crosby Catalog - Western Malleable Iron Shell Blocks

Western Malleable Iron Shell Blocks

FOR MANILA ROPE

HS-301-Z
SINGLE

HS-302-Z
DOUBLE

HS-303-Z
TRIPLE

"P"
Screw Pin
Anchor Shackle

Block Size (in.)	Fitting	Single Sheave 301 Z Stock No. Galv.	Double Sheave 302 Z Stock No. Galv.	Triple Sheave 303 Z Stock No. Galv.
6	HS	694361	695101	696141
8	HS	694372	695112	696152
6	P	695010	695200	696232
8	P	695021	695221	696243

Bearing Code: Z - Self-Lubricating Bronze Bushed, with pressure lube fitting.

Block Size (in.)	Sheave Size (in.)		Diameter of Bearing	Manila Rope Size (in.)	Working Load Limit * (lbs.)			Weight Each (lbs.)
Block Size (in.)	Outside Diam.	Rim Thickness	Diameter of Bearing	Manila Rope Size (in.)	301 Z Single	202 Z Double	303Z Triple	301 Z Single	302 Z Double	303 Z Triple
6	3.50	1.00	3/4	3/4	2000	3300	4000	5.50	9.25	12.50
8	4.75	1.13	1	7/8 - 1	3300	5100	7000	10.00	16.50	22.00

* Ultimate load is 3.5 times the Working Load Limit.

All fitting are drop forged.
Each block is Hot Dip galvanized.
Assembled with Self Lubricating Bronze Bushing.
Sheave lubrication through pressure lube fitting in center pin.

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AND WARNING INFORMATION