{"product_id":"single-machined-type-caged-needle-roller-rna4910-5","title":"Single machined type caged needle roller RNA4910 - 58 mm ID x 72 mm OD x 22 mm width, high carbon steel caged needles for compact linear slide units and sealed ball bearing swaps","description":"Single machined caged needle roller RNA4910 bearing\u003cbr\u003e\n✔️ 58 mm ID x 72 mm OD x 22 mm width, high carbon steel\n\n\u003cp\u003eCompact single-piece needle roller for radial load applications, commonly used in linear slide units, gearboxes, and tight-fit machinery where sealed ball bearing swaps are needed.\u003c\/p\u003e\n\n✅ Part: RNA4910, machined type caged needle roller\u003cbr\u003e\n✅ Pack: single bearing (1 piece)\u003cbr\u003e\n✅ Dimensions: 58 x 72 x 22 mm (ID x OD x width)\u003cbr\u003e\n✅ Material: high carbon steel, caged needles\u003cbr\u003e\n✅ Application: linear slide unit, gearboxes, transmissions\u003cbr\u003e\n✅ Lubrication: oil-compatible design for maintenance\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in compact linear slide units? \nNeedle roller bearings deliver high radial load capacity in a thin profile, making them handy for space-constrained precision guides and machinery.\nQuick take:\n- High radial load handling with minimal cross-section, ideal for linear slide unit and precision guide replacements.\n- Fits tight housings in gearboxes and transmissions, often used as an upgrade over sealed ball bearing options.\n- Works well with oil lubrication and can be paired with ceramic elements in hybrid setups for reduced friction and longer service life.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511475138879,"sku":"862545","price":153.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/machined-needle-roller-bearing-rna4910.jpg?v=1776635954","url":"https:\/\/bearingscanada.com\/products\/single-machined-type-caged-needle-roller-rna4910-5","provider":"Bearings Canada","version":"1.0","type":"link"}