{"product_id":"nast40zzuur-roller-follower-40-mm-id-separable-cag","title":"NAST40ZZUUR Roller Follower 40 mm ID Separable Caged Single Unit, Crowned Surface with Oil Hole, Sealed High-Carbon Chrome Steel, 26 mm Width for Metric Linear Slide Units, Heavy-Duty","description":"Sealed 40 mm ID single caged follower for linear slides\u003cbr\u003e\n✔️ Separable caged type, sealed with oil hole, 26 mm width, crowned\n\n\u003cp\u003eThis single sealed caged roller follower is a metric cam\/track guide used on linear slide units and guide rails. It’s built for heavy radial loads in automation, conveyors, and cam follower setups.\u003c\/p\u003e\n\n✅ 40 mm inside diameter (ID)\u003cbr\u003e\n✅ Roller diameter 80 mm, roller width 25.8 mm, overall width 26 mm\u003cbr\u003e\n✅ High-carbon chrome steel construction, crowned roller surface\u003cbr\u003e\n✅ Separable caged design, sealed with oil hole for relubrication\u003cbr\u003e\n✅ Dynamic load capacity 35,900 N, static load capacity 61,100 N\u003cbr\u003e\n✅ Temperature rating -20 to 120 °C, NAST metric series, model NAST40ZZUUR\u003cbr\u003e\n✅ Single bearing (each), weight approx 1.56 lb, ideal for heavy-duty linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide units?\nA roller follower provides durable rolling contact and load support for moving parts. It keeps motion accurate and reduces friction, much like a sealed ball bearing in linear systems.\n- It offers low-friction rolling contact for guide rails and cam tracks, improving life and performance in linear slide units.\n- Choose roller followers when you need high radial capacity, crowned contact to avoid edge loading, and oil-hole relubrication.\n- For corrosive or high-temp needs, consider ceramic hybrid options or sealed roller bearings as an alternative.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511309070655,"sku":"863417","price":424.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/roller-follower-40mm-sealed-caged-crowned.png?v=1776639743","url":"https:\/\/bearingscanada.com\/products\/nast40zzuur-roller-follower-40-mm-id-separable-cag","provider":"Bearings Canada","version":"1.0","type":"link"}