Aluminum Sheave Housing Kit
The Aluminum Sheave Housing Kit slides onto the flange of an aluminum cradle beam. Then the housing secures to the flange with the enclosed stainless steel 1/2 in. hex head bolts, 1/2 in. lock washers, and 1/2 in. nuts.
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 include a 3 1/2 in. x 3/4 in. stainless steel axle bolt, 3/4 in. stainless steel lock washer, and 3/4 in. stainless steel nut.
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).
Specifications
| Web Size: | 6 in. | 8 in. | 10 in. |
| Flange Size: | 4 in. | 5 in. | 6 in. |
| 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 |
| Material: | 6061-T6 US aluminum | 6061-T6 US aluminum | 6061-T6 US aluminum |
| Bearing Type: | Bronze bushing | Bronze bushing | Bronze bushing |
| Rating: | 1.25 tons* | 1.75 tons* | 2.5 tons* |
| Axle Bolt Size: | 3 1/2 in. x 3/4 in. | 3 1/2 in. x 3/4 in. | 3 1/2 in. x 3/4 in. |
| Axle Bolt Material: | 316 Stainless steel | 316 Stainless steel | 316 Stainless steel |
| Mounting Bolts Included: | 2 | 2 | 2 |
| Mounting Bolt Type: | 316 Stainless steel | 316 Stainless steel | 316 Stainless steel |
| Mounting Bolt Size: | 1/2 in. x 2 1/2 in. | 1/2 in. x 2 1/2 in. | 1/2 in. x 2 1/2 in. |
| Mounting Flange Nut Size: | 1/2 in. | 1/2 in. | 1/2 in. |
| Nut Amount: | 2 | 2 | 2 |
| Sheavy Nut Size: | 3/4 in. |
3/4 in. |
3/4 in. |
| Nut Amount: | 1 | 1 | 1 |
| Mounting Flange Washer Size: | 1/2 in. | 1/2 in. | 1/2 in. |
| Washer Amount: | 2 | 2 | 2 |
| Washer Type: | Lock | Lock | Lock |
| Sheavy Washer Size: | 3/4 in. |
3/4 in. |
3/4 in. |
| Washer Amount: | 1 | 1 | 1 |
| Washer Type: | Lock | Lock | Lock |
| SKU #: | BH09095 | BH09096 | BH09097 |
* – 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.
Product Guides
Product Overview
- Made from 6061-T6 US aluminum
- Designed for use with aluminum cradle beams
- Includes housing, sheave, and mounting axle bolts
- Fits 4 in., 5 in., and 6 in. aluminum beam flanges
