{"product_id":"single-follower-nart8vr-metric-8-mm-id-non-separab","title":"Single Follower NART8VR, Metric 8 mm ID Non-Separable Full-Complement Needle Roller Bearing, High Carbon Chrome Steel, Open with Oil Hole for Linear Slide Units","description":"Single NART8VR needle roller follower, 8 mm bore\u003cbr\u003e\n✔️ Non-separable full-complement, high carbon chrome steel, open oil hole\n\n\u003cp\u003eThis single NART8VR needle roller follower is a compact metric bearing used to follow cams and guides in linear slide units and automation equipment.\u003c\/p\u003e\n\n✅ Model NART8VR - Single unit, metric 8 mm inside diameter\u003cbr\u003e\n✅ Non-separable, full-complement needle rollers for high radial load capacity\u003cbr\u003e\n✅ Material: high carbon chrome steel, open type with lubrication oil hole\u003cbr\u003e\n✅ Typical uses: linear slide unit guides, cam followers, indexing and conveyor systems\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller follower used for in linear motion systems?\nA roller follower supports and transfers loads along a guide or cam surface, keeping motion smooth and precise.\n- Common uses include linear slide units, cam followers, indexing systems, and automation machinery\n- Compared to sealed ball bearings, needle roller followers offer a slimmer profile and higher radial load capacity\n- Materials range from high carbon chrome steel to ceramic rollers for specific corrosion or speed needs\n- Maintain with proper lubrication through the oil hole and choose non-separable types for simpler assembly\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511463047487,"sku":"861930","price":99.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/nart8vr-needle-roller-bearing-8mm-open.png?v=1776636476","url":"https:\/\/bearingscanada.com\/products\/single-follower-nart8vr-metric-8-mm-id-non-separab","provider":"Bearings Canada","version":"1.0","type":"link"}