{"product_id":"machined-needle-roller-na4872-single-360-mm-id-x-4","title":"Machined needle roller NA4872, single 360 mm ID x 440 mm OD x 80 mm W, high carbon steel caged unit with oil holes and inner ring, open metric NA48 series industrial radial bearing for shafts","description":"Single machined needle roller bearing NA4872\u003cbr\u003e\n✔️ 360 mm ID x 440 mm OD x 80 mm width, caged, oil holes, inner ring\n\n\u003cp\u003eThis is a single machined needle roller bearing (NA4872) made from high carbon steel for heavy radial loads. Ideal for shafts, linear slide units, gearboxes and conveyor drives.\u003c\/p\u003e\n\n\u003cp\u003e✅ Model: NA4872, Metric NA48 series\u003cbr\u003e\n✅ Dimensions: 360 mm ID x 440 mm OD x 80 mm W\u003cbr\u003e\n✅ Material: High carbon steel, caged machined type\u003cbr\u003e\n✅ Enclosure: Open with oil holes; inner ring included\u003cbr\u003e\n✅ Dynamic capacity: 680000 N; Static capacity: 2320000 N\u003cbr\u003e\n✅ Max speed: 650 rpm; Weight: 1.000 lb; SKU: 864070\u003cbr\u003e\n✅ Pack: Single bearing (1 each)\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in shafts and linear slide units?\nNeedle roller bearings provide high radial load capacity in compact envelopes, making them a handy choice where space is tight but load demands are high.\nQuick points on where and why to use them:\n- Ideal for supporting shafts and acting as compact radial bearings in gearboxes and transmissions\n- Commonly used in linear slide units, conveyors, and automotive drivetrains where axial space is limited\n- High carbon steel caged types with oil holes suit oil-fed applications needing robust load capacity\n- Consider sealed ball bearing or ceramic options when contamination control or higher speed is required\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511278203199,"sku":"864070","price":22425.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/machined-needle-roller-bearing-na4872.png?v=1776640444","url":"https:\/\/bearingscanada.com\/products\/machined-needle-roller-na4872-single-360-mm-id-x-4","provider":"Bearings Canada","version":"1.0","type":"link"}