{"product_id":"single-machined-needle-roller-bearing-na4956-280-m","title":"Single machined needle roller bearing NA4956, 280 mm ID x 380 mm OD x 100 mm width, high carbon steel inner ring with oil holes, caged NA49 metric series, high dynamic load for shafts and linear slide units","description":"Single machined NA4956 needle roller bearing\u003cbr\u003e\n✔️ 280 mm ID x 380 mm OD x 100 mm width, high carbon steel, oil holes\n\n\u003cp\u003eThis is a single machined needle roller bearing (model NA4956) designed for heavy duty shaft support and linear slide unit applications in industrial equipment, transmissions, and conveyors. It includes an inner ring and oil holes for lubrication ease.\u003c\/p\u003e\n\n✅ Size: 280 mm inner diameter, 380 mm outer diameter, 100 mm width\u003cbr\u003e\n✅ Material: high carbon steel inner ring, caged machined construction\u003cbr\u003e\n✅ Load ratings: dynamic 877000 N, static 2040000 N\u003cbr\u003e\n✅ Max speed: 950 rpm, oil holes for lubrication access\u003cbr\u003e\n✅ Series\/type: NA49 metric series, caged machined needle rollers\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial shaft and linear slide unit support?\u003c\/p\u003e\n\u003cp\u003eNeedle roller bearings provide compact, high radial load support for shafts and linear slide units.\u003c\/p\u003e\n- Ideal when you need a slim profile bearing compared with sealed ball bearing or larger roller options for tight radial spaces\n- Great for heavy-load machinery, gearboxes, conveyors, and linear slide unit guides where high dynamic capacity matters\n- Caged machined types with oil holes simplify lubrication and extend service life in industrial environments","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511473533247,"sku":"864060","price":18881.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/20350f62f81a0d7cb3e0a6338ca206d6.png?v=1776636168","url":"https:\/\/bearingscanada.com\/products\/single-machined-needle-roller-bearing-na4956-280-m","provider":"Bearings Canada","version":"1.0","type":"link"}