{"product_id":"rnast12r-single-roller-follower-metric-16-mm-insid","title":"RNAST12R Single Roller Follower, Metric, 16 mm Inside Diameter, Separable Type Without Inner Ring, Caged, High Carbon Chrome Steel, Open, Crowned for Linear Slide Units","description":"RNAST12R metric roller follower, single bearing, 16 mm ID\u003cbr\u003e\n✔️ Separable caged type, no inner ring, 32 mm rollers, 11.8 mm width\n\n\u003cp\u003eThis separable caged roller follower is sold as a single bearing and is built for guiding cams, linear slide units, indexing mechanisms and automation gear. It’s a practical choice where crowned rollers stand in for sealed ball bearing options.\u003c\/p\u003e\n\n✅ Model RNAST12R, RNAST Metric Series\u003cbr\u003e\n✅ Inside diameter 16 mm\u003cbr\u003e\n✅ Roller diameter 32 mm, crowned profile\u003cbr\u003e\n✅ Roller width 11.8 mm, caged retainer\u003cbr\u003e\n✅ Separable type, without inner ring\u003cbr\u003e\n✅ Material: high carbon chrome steel\u003cbr\u003e\n✅ Dynamic load 10,500 N; static load 10,900 N\u003cbr\u003e\n✅ Temperature range -20 to 120 °C\u003cbr\u003e\n✅ Open enclosure; sold as a single bearing\u003cbr\u003e\n\n\u003cp\u003e💡 What is a cam follower bearing used for in linear slide units and cam mechanisms?\nA cam follower bearing gives rolling contact between cams and guides to smooth motion and cut wear.\n- Handles radial loads and indexing forces in linear slide units and cam-driven setups.\n- Often chosen instead of a sealed ball bearing when higher load capacity or crowned rollers are handy.\n- Common in conveyors, automation, machine tools and other cam applications where alignment tolerance matters.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511403114815,"sku":"862045","price":115.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/03e496350233aa8db6e179b290385fdd.png?v=1776637825","url":"https:\/\/bearingscanada.com\/products\/rnast12r-single-roller-follower-metric-16-mm-insid","provider":"Bearings Canada","version":"1.0","type":"link"}