{"product_id":"harken-45-mm-single-stand-up-block","title":"Harken 45 mm Single Stand-Up Block","description":"\u003c!-- harken-official:v2 Sku:3395 page_sha256:59a9afdf4b739e3d76d4046b39400be88e01314d12ec5769b3fd65208d9cc552 --\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action. 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.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;max-width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eBreaking load (kg)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eBreaking load (lb)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3306 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eLength (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3 11\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eLength (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e94 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum line Ø (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum line Ø (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum working load (kg)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum working load (lb)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1653 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eSheave Ø (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eSheave Ø (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWidth (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3.95 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e112 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=harken source_sha256=2edf30416756f876e4e5718c3e9f4531cfafbc2f00f05eec8abe2e06645d624d --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the drawing number for reference?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe drawing number for this product is H-87372, which may be useful for technical reference.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is the finish of the 45 mm Stand-Up Block specified?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe finish is not specifically detailed in the provided information, indicated as '-' under the FINISH field.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the guidance for removing burrs and edge finishing?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eRemove all burrs and break sharp edges with a 0.010 max radius or chamfer prior to finishing.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat tolerances are specified unless otherwise stated?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTolerances for decimal and angular measurements are specified unless otherwise indicated.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the assembly name shown on the drawing?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe assembly is named '45MM BLACK MAGIC STANDUP BLOCK' in the drawing.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere is Harken, Inc. located?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eHarken, Inc. is located at N15 W24983 Bluemound Road, Pewaukee, Wisconsin 53072.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat scale is used for the technical drawings?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe technical drawings are created at a 1:1 scale.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre product characteristics marked on the drawing?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eKey product characteristics are indicated in ovals on the drawing.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs surface finish specified for this block?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eSurface finish is indicated as '-' and not specified in detail.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is proprietary information protected for this product?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe designs and disclosures are proprietary to Harken, Inc. and may not be used without prior written consent.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the drawing number for reference?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The drawing number for this product is H-87372, which may be useful for technical reference.\"}}, {\"@type\": \"Question\", \"name\": \"How is the finish of the 45 mm Stand-Up Block specified?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The finish is not specifically detailed in the provided information, indicated as '-' under the FINISH field.\"}}, {\"@type\": \"Question\", \"name\": \"What is the guidance for removing burrs and edge finishing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Remove all burrs and break sharp edges with a 0.010 max radius or chamfer prior to finishing.\"}}, {\"@type\": \"Question\", \"name\": \"What tolerances are specified unless otherwise stated?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Tolerances for decimal and angular measurements are specified unless otherwise indicated.\"}}, {\"@type\": \"Question\", \"name\": \"What is the assembly name shown on the drawing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The assembly is named '45MM BLACK MAGIC STANDUP BLOCK' in the drawing.\"}}, {\"@type\": \"Question\", \"name\": \"Where is Harken, Inc. located?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Harken, Inc. is located at N15 W24983 Bluemound Road, Pewaukee, Wisconsin 53072.\"}}, {\"@type\": \"Question\", \"name\": \"What scale is used for the technical drawings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The technical drawings are created at a 1:1 scale.\"}}, {\"@type\": \"Question\", \"name\": \"Are product characteristics marked on the drawing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Key product characteristics are indicated in ovals on the drawing.\"}}, {\"@type\": \"Question\", \"name\": \"Is surface finish specified for this block?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Surface finish is indicated as '-' and not specified in detail.\"}}, {\"@type\": \"Question\", \"name\": \"How is proprietary information protected for this product?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The designs and disclosures are proprietary to Harken, Inc. and may not be used without prior written consent.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e\u003c!-- \/harken-official --\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":53195994366289,"sku":"3395","price":345.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/e9fcadba-ba4e-4d1c-967d-ccfe422d6065.jpg?v=1772623115","url":"https:\/\/www.sailrace.com\/en-latam\/products\/harken-45-mm-single-stand-up-block","provider":"SailRACE","version":"1.0","type":"link"}