Harken Block - Black Magic 100mm Double - Footblock
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DESCRIPTION
DESCRIPTION
Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets.
Either metric or imperial flathead fasteners may be used for mounting and are not exposed.
Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Our Part # HAR3250 | Mfr. Part # 3250
FEATURES
FEATURES
- 100mm sheave diameter.
- Double sheave configuration.
- Footblock design for secure mounting.
- High working load capacity.
- Corrosion-resistant materials.
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Description | Imperial | Metric |
|---|---|---|
| Sheave Ø | 4.0 in | 10.1 cm |
| Length | 5 5/8 in | 143.0 mm |
| Height | 2 1/2 in | 62.0 mm |
| Weight | 34.11 oz | 967.0 g |
| Maximum line | 5/8 in | 16.0 mm |
| Maximum working load | 4950.0 lb | 2250.0 kg |
| Breaking Load | 9900.0 lb | 4500.0 kg |
| Fasteners (FH) | 4 x 2/5 in | 4 x 10.0 mm |