{"product_id":"single-metric-nast50r-roller-follower-50-mm-id-cag","title":"Single Metric NAST50R Roller Follower 50 mm ID Caged Separable Crowned Open Type High Carbon Chrome Steel 90 mm Diameter 20 mm Width Industrial Radial","description":"Single metric NAST50R caged roller follower, 50 mm ID\u003cbr\u003e\n✔️ 50 mm ID, 90 mm roller dia, 19.8 mm roller width, caged separable\n\n\u003cp\u003eThis separable caged roller follower is made for industrial linear slide units and cam follower applications, common in conveyors, automation, and guide rail systems. Single bearing pack, open type.\u003c\/p\u003e\n\n✅ Model: NAST50R Metric Series\u003cbr\u003e\n✅ Inside diameter (I.D.): 50 mm\u003cbr\u003e\n✅ Roller diameter: 90 mm\u003cbr\u003e\n✅ Roller width: 19.8 mm; overall width: 20 mm\u003cbr\u003e\n✅ Retainer: caged separable type\u003cbr\u003e\n✅ Material: high carbon chrome steel\u003cbr\u003e\n✅ Dynamic load capacity: 38,900 N; static capacity: 71,700 N\u003cbr\u003e\n✅ Temperature rating: -20 to 120 °C; weight: 1.400 lb\u003cbr\u003e\n✅ Type: open, crowned roller surface for reduced edge loading\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide unit and cam follower installations?\nA quick intro: roller followers are handy components that guide motion and handle radial loads in industrial systems.\n- Guides linear slide unit motion and supports cam follower duties in conveyors and automation.\n- Helps reduce friction and misalignment with crowned rollers and caged retainers; alternative to sealed ball bearing options.\n- Preferred where high carbon chrome steel strength matters, and when designers consider ceramic or hybrid bearing choices for special needs.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511476973887,"sku":"863321","price":361.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/568daf6008a95bc545479e5b969956ed.png?v=1776636087","url":"https:\/\/bearingscanada.com\/products\/single-metric-nast50r-roller-follower-50-mm-id-cag","provider":"Bearings Canada","version":"1.0","type":"link"}