Aluminum Sheave Housing

Name: Aluminum Sheave Housing
Brand: BH-USA
SKU: 471201
Availability: InStock

$49.75 - $107.67

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Aluminum Sheave Housing

The Aluminum Sheave Housing slides onto the flange of an aluminum cradle beam. Then the housing secures to the flange with the mounting fasteners. Made from 6061-T6 US aluminum. Features a no-weld design. The size of the web and flange determines which size housing you will need. All three sized housings accept sheaves up to 4 in. in diameter and 3/4 in. width. The beam size is measured by the web height. 6 in. web (4 in. flange), 8 in. web (5 in. flange), and 10 in. web (6 in. flange).

Mounting fasteners, sheaves, or axle bolts are not included.

Specifications

Web Size:	6 in.	8 in.	10 in.
Flange Size:	4 in.	5 in.	6 in.
Weight:	2.55 lbs.	2.7 lbs.	2.8 lbs.
Dimensions:	4 7/8 in. L x 4 in. W x 5 3/8 in. H	5 7/8 in. L x 4 in. W x 5 3/8 in. H	6 7/8 in. L x 4 in. W x 5 3/8 in. H
Rating:	1.25 ton*	1.75 ton*	2.5 ton*
Fits Sheaves:	4 in.	4 in.	4 in.
Material:	6061-T6 US aluminum	6061-T6 US aluminum	6061-T6 US aluminum
Bearing Type:	Bronze bushing	Bronze bushing	Bronze bushing
Fits Axle Bolt Size:	3/4 in.	3/4 in.	3/4 in.

* – Based on I-Beam Ratings. BH-USA rates the individual blocks based on the rating of the beam that they are designed to fit. BH-USA bases this on structural aluminum I-Beams 4.03#/ 4.70# and 8.64#. Each block is individually rated, multiply this rating by the number of blocks to help determine boat size ie: 4 blocks each at 2,000 lbs lifting 8,000 lbs. combined.