{"product_id":"nast40r-separable-caged-roller-follower-metric-40","title":"NAST40R Separable Caged Roller Follower, Metric 40 mm ID, 80 mm Rollers, 20 mm Overall Width, High Carbon Chrome Steel, Open Crowned Surface, Static 61100 N, Single Bearing","description":"Separable caged roller follower, 40 mm ID single unit\u003cbr\u003e\n✔️ Caged separable follower, 40 mm ID, 80 mm rollers, 20 mm width\n\n\u003cp\u003eThis single separable caged roller follower is a metric cam and linear slide unit component often used in cam drives, conveyors, indexing, and guided motion systems where crowned rollers reduce edge loading and improve tracking.\u003c\/p\u003e\n\n✅ Model: NAST40R\u003cbr\u003e\n✅ Inside diameter: 40 mm\u003cbr\u003e\n✅ Roller diameter: 80 mm; roller width: 19.8 mm\u003cbr\u003e\n✅ Overall width: 20 mm; open enclosure\u003cbr\u003e\n✅ Material: high carbon chrome steel; caged retainer\u003cbr\u003e\n✅ Type: separable caged follower; crowned roller profile\u003cbr\u003e\n✅ Dynamic load: 35,900 N; Static load: 61,100 N\u003cbr\u003e\n✅ Temp range: -20 to 120 C; suitable for linear slide units\u003cbr\u003e\n✅ Pack: single bearing, NAST Metric Series\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide units and cam systems? Roller followers guide and transfer motion while handling side loads and reducing wear.\nA quick intro: Roller followers are handy for guided motion and cam-driven tasks.\n- Guides linear slide unit motion and converts rotary to linear force, improving system precision.\n- Manages side loads and reduces edge loading with crowned roller surfaces for longer life.\n- Works with sealed ball bearing arrangements or in systems where ceramic options may be used for high temp or low friction needs.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511308316991,"sku":"863095","price":283.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/7c19f032beee6ae388ec576f709cbd70.png?v=1776639773","url":"https:\/\/bearingscanada.com\/products\/nast40r-separable-caged-roller-follower-metric-40","provider":"Bearings Canada","version":"1.0","type":"link"}