Description
Description
Big Boat sheaves are available for special applicationsas well as for replacement sheaves in Big Boat blocks.Made of hardcoat-anodized, PTFE-impregnated6061-T6 aluminum, sheaves feature Torlon® rollers tocarry high radial loads and carbon-black Delrin® ballsto support sideloads and provide UV protection.
Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Our Part # HAR550 | Mfr. Part # 550
Technical Information
Technical Information
| Description | Imperial | Metric |
|---|---|---|
| Sheave | 4 in | 102 mm |
| Width | 7/8 in | 22 mm |
| Weight | 10 oz | 284 g |
| Center Pin | 3/8 in | 10 mm |
| Fasteners | 3/8 in | 10 mm |
| Maximum Line | 9/16 in | 14 mm |
| Maximum working load | 4950 lb | 2245 kg |
| Breaking Load | 9900 lb | 4490 kg |
