{"product_id":"single-separable-caged-roller-follower-nast45r-met","title":"Single separable caged roller follower NAST45R, metric 45 mm inside diameter, 85 mm roller dia, high carbon chrome steel, open crowned rollers for linear slide units, 66,400 N static, 37,400 N dynamic","description":"Single separable caged roller follower, 45 mm ID\u003cbr\u003e\n✔️ Dynamic capacity 37,400 N; static 66,400 N; temp -20 to 120 C\n\n\u003cp\u003eThis single separable caged roller follower NAST45R is a metric linear motion component used in cam followers, guideways, and automation equipment where heavy radial loads and smooth guidance are needed.\u003c\/p\u003e\n\n✅ Model: NAST45R, NAST Metric Series\u003cbr\u003e\n✅ Type: Separable caged roller follower, open enclosure\u003cbr\u003e\n✅ Material: High carbon chrome steel rollers and raceways\u003cbr\u003e\n✅ Inner diameter: 45 mm; roller diameter: 85 mm; roller width: 19.8 mm\u003cbr\u003e\n✅ Overall width: 20 mm; retainer: caged; roller surface: crowned\u003cbr\u003e\n✅ Load ratings: dynamic 37,400 N; static 66,400 N\u003cbr\u003e\n✅ Temperature rating: -20 to 120 C; weight: 1.280 lb; SKU: 863179\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear motion systems?\nRoller followers provide rolling contact guidance for cams, guideways, and linear slide units to handle high radial loads while minimizing friction and wear.\nShort intro sentence:\n- Optimizes linear slide unit and cam drive performance by improving load distribution and reducing friction for smoother motion.\n- Works well with sealed ball bearing setups or hybrid bearing arrangements to extend service life in automation equipment.\n- Caged separable designs simplify installation and maintenance in guideways, conveyors, and machine tools.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511491129663,"sku":"863179","price":311.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/7d6a27b9de93cc4767e0098793cdb341.jpg?v=1776635570","url":"https:\/\/bearingscanada.com\/products\/single-separable-caged-roller-follower-nast45r-met","provider":"Bearings Canada","version":"1.0","type":"link"}