{"product_id":"machined-needle-roller-bearing-na4919uu-single-sea","title":"Machined Needle Roller Bearing NA4919UU - Single sealed inner ring, caged type with oil hole, high carbon steel, 95 mm ID x 130 mm OD x 35 mm width, NA49 metric series for industrial use","description":"\u003cp\u003eMachined needle roller bearing NA4919UU sealed unit\u003cbr\u003e\n✔️ Single bearing, 95 mm ID x 130 mm OD x 35 mm width, high carbon steel\u003c\/p\u003e\n\n\u003cp\u003eThis single machined, caged needle roller bearing with an inner ring is a sealed industrial component used in gearboxes, conveyors and linear slide units for high-load, space-saving shaft support.\u003c\/p\u003e\n\n✅ Model: NA4919UU, NA49 metric series\u003cbr\u003e\n✅ Type: Caged machined needle roller bearing with inner ring\u003cbr\u003e\n✅ Material: High carbon steel with synthetic rubber seals\u003cbr\u003e\n✅ Dimensions: 95 mm ID x 130 mm OD x 35 mm width\u003cbr\u003e\n✅ Features: Oil hole present, sealed enclosure for contamination protection\u003cbr\u003e\n✅ Load \u0026amp; speed: Dynamic 109000 N, Static 250000 N, max speed 1700 rpm\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial linear slide units and gearboxes?\u003c\/p\u003e\n\u003cp\u003eNeedle roller bearings are handy when you need compact, high-load support in tight spaces. They work well where roller contact reduces friction and saves radial space.\n- Ideal for high-load shaft support in gearboxes, transmissions and conveyor drives\n- Common choice for linear slide unit applications where sealed ball bearing alternatives may be too bulky\n- Used in assemblies requiring inner ring, oil hole lubrication and synthetic rubber seals for contamination control\n- Favored in industrial equipment for high static capacity and confined radial envelopes\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969334558955,"sku":"863811","price":615.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/f3d9e992161710a90b9f7033c1f2e59c.png?v=1775236947","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na4919uu-single-sea","provider":"VXB Bearings","version":"1.0","type":"link"}