{"product_id":"swivel-mainsheet-cam-base-with-ball-bearings-stand","title":"Swivel Mainsheet Cam Base With Ball Bearings, Standard Cam Base For Sailboat Rigging, Rotates Toward Trimmer, Fits 57 To 75mm Block Heads, Handles 3 To 12mm Line, Lightweight 369g, 146mm Tall, 19mm Bolt Spacing, Compatible With Light Duty Ratchets","description":"\u003cdiv\u003eSwivel Cam Base with Ball Bearings for Sailboat Rigging\u003cbr\u003e\n✔️ Rotates toward trimmer, 57-75 mm block heads, 3-12 mm line, single unit \u003cp\u003eHardened swivel cam base for sailboat mainsheet leads, featuring a ball bearing swivel with dual-row Delrin bearings for smooth rotation under load. Ideal for leads that rotate toward the trimmer, it fits block heads from 57 to 75 mm and handles line thicknesses from 3 to 12 mm. Lightweight at 369 g, 146 mm tall, with 19 mm bolt spacing.\u003c\/p\u003e \u003cp\u003e✅ Weight: 369 g\u003cbr\u003e✅ Height: 146 mm\u003cbr\u003e✅ Bolt spacing: 19 mm\u003cbr\u003e✅ Block head compatibility: 57-75 mm\u003cbr\u003e✅ Line thickness: 3-12 mm\u003cbr\u003e✅ Ball bearing swivel base with dual-row Delrin bearings\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a cam base with swivel used for in sailboat rigging?\u003c\/p\u003e\n\u003cp\u003eThese devices act as rotating anchors for lines, enabling controlled trimming with less friction.\u003c\/p\u003e\n\u003cp\u003e- Handy for directing mainsheet tension toward the trim point\u003c\/p\u003e\n\u003cp\u003e- Works with block heads in the 57-75 mm range and lines from 3-12 mm\u003c\/p\u003e\n\u003cp\u003e- Built with dual-row Delrin ball bearings for smooth rotation under load\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48873197240555,"sku":"VXB002NSQB0A","price":314.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51MM1D8Lh2L._AC_UL960_QL65.jpg?v=1782804930","url":"https:\/\/vxb.com\/products\/swivel-mainsheet-cam-base-with-ball-bearings-stand","provider":"VXB Bearings","version":"1.0","type":"link"}