{"product_id":"double-high-roller-block","title":"60mm Double High Roller Block","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e60mm Double High Roller Block with Swivel Shackle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for high-load, high-speed sailing applications, the 60mm Double High Roller Block delivers outstanding performance with minimal friction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePEEK Roller Bearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures caged PEEK roller (needle) bearings that keep rollers evenly spaced, reducing friction and ensuring smooth operation under extreme loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelrin Side-Load Bearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCaptive Delrin side-load ball bearings help manage off-centre loads while further reducing friction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSwivel Shackle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe shackle is mounted on a swivel pin, allowing free rotation or locking in 90-degree positions to suit your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecket Function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe large central hole can be used as a becket, providing a convenient tie-off point when needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for quick disassembly and servicing, with replacement bearings available. It can also be easily installed onto pre-spliced lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeelboat mainsheets\u003c\/li\u003e\n\u003cli\u003eRunners\u003c\/li\u003e\n\u003cli\u003eHalyards\u003c\/li\u003e\n\u003cli\u003eSpinnaker systems\u003c\/li\u003e\n\u003cli\u003eJib sheets\u003c\/li\u003e\n\u003cli\u003eOther high-load control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Colours\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in custom anodised colours. Please get in touch for more information.\u003c\/p\u003e\n\u003cp\u003eThe standard block colour is black with a silver sheave.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Drawing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eClick the PDF logo above to open a detailed technical drawing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196860637559,"sku":"A9062","price":322.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/a9060d.jpg?v=1781801393","url":"https:\/\/allenbrothers.co.uk\/products\/double-high-roller-block","provider":"Allen | Performance Sailing Hardware","version":"1.0","type":"link"}