Harken ESP 75 mm violin block with 280 Cam-Matic,| female nut and swivel. | Max. line: Ø19 mm. Length: 241 mm.| With ball bearing for light loads and plain bearing| for heavy static loads.| Max. working load 907 kg. | Breaking strength 1,814 kg.| ESP is a series of blocks that complement the other| Harken series in design and function, but are simple in design | and construction. | The disc has Carbon Delrin balls that take the light | load horizontally and laterally. At high static | loads, these are taken up by the large stainless | center plain bearing. | ESP are ideal as mast foot blocks and are available in | many variants.
