{"product_id":"single-metric-roller-follower-nart12vr-12-mm-id-no","title":"Single metric roller follower NART12VR, 12 mm I.D., non-separable full complement, high carbon chrome steel, oil hole, crowned, 32 mm rollers, 15 mm width, for linear slide units","description":"Single metric roller follower 12 mm I.D. crowned\u003cbr\u003e\n✔️ Single bearing, full complement, oil hole, 32 mm rollers, 15 mm width\n\n\u003cp\u003eThis single metric roller follower is a cam follower style bearing used in linear slide units, conveyors and automated tooling. It supports heavy radial loads and intermittent shock in machinery applications.\u003c\/p\u003e\n\n✅ Inside diameter: 12 mm\u003cbr\u003e\n✅ Roller diameter: 32 mm; roller width: 14 mm\u003cbr\u003e\n✅ Overall width: 15 mm; open, shielded enclosure\u003cbr\u003e\n✅ Material: high carbon chrome steel with black oxide finish\u003cbr\u003e\n✅ Dynamic load capacity: 16800 N; static capacity: 20500 N\u003cbr\u003e\n✅ Temperature range: -20 to 120°C; oil hole for lubrication\u003cbr\u003e\n✅ Series: NART Metric Series; model NART12VR; SKU 862394\u003cbr\u003e\n✅ Sold as a single bearing, weight 0.160 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear slide unit and cam follower applications?\nThese handy components guide loads and reduce friction where linear motion or cam tracking is required.\n- Ideal for linear slide units, conveyor cams, indexing tables and automated tooling.\n- Compared with a sealed ball bearing, roller followers handle higher edge loading and shock.\n- Available in steel or ceramic rollers for wear resistance; oil-hole lubrication extends service life.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511477530943,"sku":"862394","price":151.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/110e45a875f2239918e7c36ee5e67bb8.png?v=1776636076","url":"https:\/\/bearingscanada.com\/products\/single-metric-roller-follower-nart12vr-12-mm-id-no","provider":"Bearings Canada","version":"1.0","type":"link"}