{"product_id":"machined-needle-roller-bearing-rna-4906-nbr-single","title":"Machined needle roller bearing RNA-4906 NBR single unit, low sectional height compact outer ring for high radial loads, suitable for linear slide units, shaft raceway option, caged or full type","description":"Machined needle roller bearing RNA-4906 NBR single unit\u003cbr\u003e\n✔️ Single piece, compact outer ring, high radial load capacity\n\n\u003cp\u003eThis is a machined type needle roller bearing (single unit) designed for compact, high-load applications such as linear slide units, gearboxes, and transmissions.\u003c\/p\u003e\n\n✅ Machined RNA series: low sectional height, high radial load capacity\u003cbr\u003e\n✅ Compact outer ring for high rigidity; fits light alloy housings\u003cbr\u003e\n✅ Available caged or full type; options with or without inner ring\u003cbr\u003e\n✅ Shaft raceway version (no inner ring) for ultra-compact shaft designs\u003cbr\u003e\n✅ Suited for linear slide units and power transmission; metric \u0026amp; inch series\u003cbr\u003e\n\n\u003cp\u003e💡 What is a machined needle roller bearing used for in linear slide units?\nIt provides high radial load capacity in limited space while keeping overall height low.\nHere's why it's handy in those setups:\n- High radial load support with a small cross-section ideal for linear slide units\n- Strong outer ring rigidity works well with light alloy housings compared to sealed ball bearing options\n- Shaft raceway variants eliminate the inner ring for tighter packaging on shafts\n- Available in metric \u0026amp; inch series and in caged or full type choices for speed\/load trade-offs\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511276499263,"sku":"862062","price":72.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/7d026f6df095e54650c2f0c33ed811c5.jpg?v=1776640294","url":"https:\/\/bearingscanada.com\/products\/machined-needle-roller-bearing-rna-4906-nbr-single","provider":"Bearings Canada","version":"1.0","type":"link"}