{"product_id":"ronstan-series-30-utility-ball-bearing-block-single-with-swivel-shackle-head","title":"Ronstan Series 30 Utility Ball Bearing Block - Single with Swivel Shackle Head","description":"\u003cp\u003e\u003cstrong\u003eSeries 30 Utility Ball Bearing Block - Single, Swivel Shackle Head\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow friction 2-stage ball bearing system provides consistent performance over the full working load range.\u003c\/li\u003e\n\u003cli\u003eHigh static and dynamic load capacity.\u003c\/li\u003e\n\u003cli\u003eLight weight\u003c\/li\u003e\n\u003cli\u003eVersatile head fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSheaves running on Acetal or Torlon ball bearings provide high performance  low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Can be fitted with a shackle in either of two planes to allow correct alignment of the block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrimary lead blocks on dinghies and catamarans\u003c\/li\u003e\n\u003cli\u003eControl lines on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized Acetal sheaves\u003c\/li\u003e\n\u003cli\u003eAcetal ball bearings\u003c\/li\u003e\n\u003cli\u003eImpact modified, fiber reinforced and U.V. stabilized Nylon cheeks\u003c\/li\u003e\n\u003cli\u003eGrade 316 stainless steel load straps and head fittings\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Ronstan Series 30 Utility Ball Bearing Block, Part Number RF30100, offers reliable performance for marine and industrial applications. Designed with low friction 2-stage ball bearing systems, these sheaves ensure smooth operation and consistent performance across the entire load range. The ball bearings, made from durable Acetal, are impact modified, fiber reinforced, and UV stabilized, providing longevity and resistance to harsh environmental conditions. The block's lightweight design makes it ideal for applications where weight savings are critical, such as on dinghies, catamarans, and larger yachts. The versatile head fittings allow for easy installation and correct alignment, with a swivel shackle head that can be positioned in two planes for optimal performance and safety. Crafted with high-quality materials including Grade 316 stainless steel for load straps and fittings, this block is built for strength and durability in demanding marine environments. Whether used as primary lead blocks or control lines, the Ronstan Series 30 Utility Ball Bearing Block delivers smooth, reliable operation and versatile functionality. Its UV-stabilized components and corrosion-resistant materials make it suitable for long-term use in saltwater conditions, ensuring consistent performance over time. This product is a versatile choice for boaters and professionals seeking a lightweight, high-capacity, and low-maintenance sheave for various sailing and rigging applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLow friction 2-stage ball bearing system for smooth, consistent operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh static and dynamic load capacity for demanding applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight construction to reduce overall weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVersatile head fittings with a swivel shackle for flexible installation and alignment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUV-stabilized Acetal sheaves and bearings for durability in harsh environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImpact modified, fiber reinforced, UV stabilized Nylon cheeks for added strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGrade 316 stainless steel load straps and fittings for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":44529910054954,"sku":"72397","price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/72397XL.jpg?v=1783095387","url":"https:\/\/atticusgoods.com\/products\/ronstan-series-30-utility-ball-bearing-block-single-with-swivel-shackle-head","provider":"Atticus Goods","version":"1.0","type":"link"}