{"product_id":"single-roller-follower-rnast30-separable-caged-cyl","title":"Single Roller Follower RNAST30 Separable Caged Cylindrical, Metric 38 mm inside diameter, 62 mm rollers, 19.8 mm width, Open high-carbon chrome steel, Without inner ring for linear slide units","description":"Single RNAST30 roller follower, 38 mm ID, caged\u003cbr\u003e\n✔️ Separable caged follower, 38 mm ID, 62 mm rollers, 19.8 mm width\n\n\u003cp\u003eThis single RNAST30 roller follower is a separable, caged cam follower used in industrial linear slide units, cam drives and automation gear. Ideal where cylindrical rollers handle high radial loads and repeated motion.\u003c\/p\u003e\n\n✅ Model: RNAST30 (RNAST Metric Series)\u003cbr\u003e\n✅ Type: Caged separable roller follower, without inner ring\u003cbr\u003e\n✅ Inner diameter: 38 mm\u003cbr\u003e\n✅ Roller diameter: 62 mm, Roller width: 19.8 mm\u003cbr\u003e\n✅ Material: High carbon chrome steel, retainer: caged\u003cbr\u003e\n✅ Enclosure: Open; Temperature: -20 to 120 deg C\u003cbr\u003e\n✅ Dynamic load capacity: 30500 N; Static load capacity: 45400 N\u003cbr\u003e\n✅ Typical use: linear slide unit mounts, cam follower lines, automation systems\u003cbr\u003e\n✅ Pack: single bearing, weight ~0.560 lb, SKU reference available on request\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide units and cam systems?\nA roller follower gives rolling contact to guide cams and slides with lower friction and longer life than plain bearings.\n- Keeps moving parts aligned in linear slide units and cam tracks, handling radial loads in automation and conveyors.\n- Often chosen over a sealed ball bearing when high radial load capacity and roller contact are required.\n- Ceramic or sealed ball bearing alternatives exist for low-friction or contamination-sensitive applications.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511489261887,"sku":"862540","price":153.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/e09f279f1b7c032d83d266b5f0c79221.png?v=1776635820","url":"https:\/\/bearingscanada.com\/products\/single-roller-follower-rnast30-separable-caged-cyl","provider":"Bearings Canada","version":"1.0","type":"link"}