{"product_id":"separable-caged-nast25r-roller-follower-metric-25","title":"Separable caged NAST25R roller follower, metric 25 mm ID single bearing, crowned surface, open type, high carbon chrome steel construction, 52 mm diameter, 15.8 mm width, 28,400 N static capacity","description":"NAST25R caged roller follower, 25 mm ID single\u003cbr\u003e\n✔️ Open type, crowned rollers, 52 mm dia, 15.8 mm width, 28,400 N static\n\n\u003cp\u003eThis separable caged roller follower is a single metric bearing used for cam tracking, conveyor guidance and linear slide unit applications where crowned rollers reduce edge stress.\u003c\/p\u003e\n\n✅ Model NAST25R, Series NAST, separable design, caged retainer\u003cbr\u003e\n✅ 25 mm I.D., roller dia 52 mm, roller width 15.8 mm\u003cbr\u003e\n✅ Overall width 16 mm, open enclosure, crowned roller surface\u003cbr\u003e\n✅ High carbon chrome steel material, engineered for radial loads\u003cbr\u003e\n✅ Static load capacity 28,400 N; good alternative to sealed ball bearing options\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide unit applications?\nA roller follower guides and supports cams, tracks and linear slides, converting rotary motion into controlled linear movement while carrying radial loads.\nQuick intro: Handy component for motion systems and guidance setups.\n- Common uses include cam-tracking, conveyor guidance, and linear slide unit motion control.\n- Benefits include crowned rollers to lower edge loading and extend service life vs some sealed ball bearing setups.\n- Works well in systems that may specify ceramic or sealed ball bearing options for corrosion resistance or low-friction needs.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511417336127,"sku":"862720","price":191.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/1244129987f1c10203ff2551a12d4275.png?v=1776637520","url":"https:\/\/bearingscanada.com\/products\/separable-caged-nast25r-roller-follower-metric-25","provider":"Bearings Canada","version":"1.0","type":"link"}