{"product_id":"caged-machined-needle-roller-bearing-rna4942uu-sin","title":"Caged Machined Needle Roller Bearing RNA49\/42UU Single Bearing, 50 mm ID x 65 mm OD x 22 mm Width, High Carbon Steel, Sealed with Oil Hole for Linear Slide Units and Shafts","description":"Single caged needle bearing 50x65x22 mm sealed\u003cbr\u003e\n✔️ 50 mm ID x 65 mm OD x 22 mm W, high carbon steel, oil hole, seals\n\n\u003cp\u003eThis single caged machined needle roller bearing (model RNA49\/42UU) is made for tight-space shafts and linear slide unit guides, commonly used in automation, robotics, and machine tooling.\u003c\/p\u003e\n\n✅ Model RNA49\/42UU, RNA49 Metric Series\u003cbr\u003e\n✅ Caged machined needle roller, single row\u003cbr\u003e\n✅ Dimensions: 50 mm ID x 65 mm OD x 22 mm W\u003cbr\u003e\n✅ Material: High carbon steel, with seals and oil hole\u003cbr\u003e\n✅ Dynamic load capacity 38000 N, static capacity 60900 N\u003cbr\u003e\n✅ Max speed 4000 rpm; seal material: synthetic rubber\u003cbr\u003e\n✅ Weight approx. 0.380 lb; pack: single bearing\u003cbr\u003e\n\n\u003cp\u003e💡 What is a caged needle roller bearing used for in linear slide unit and shaft applications?\nA caged needle roller bearing gives a slim, high-load solution where radial space is limited and sealed protection plus relubrication are needed.\nQuick intro:\n- Ideal for tight radial envelopes on shafts and linear slide unit guides where a sealed ball bearing may be too bulky.\n- Helps carry high radial loads in automation, machine tooling, and robotics while working well with ceramic hybrid components.\n- Handy for applications needing oil-hole relubrication and reliable sealed performance for long service life.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969322631403,"sku":"862788","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/b56f13ec72990e67486140e747264151.png?v=1775236618","url":"https:\/\/vxb.com\/products\/caged-machined-needle-roller-bearing-rna4942uu-sin","provider":"VXB Bearings","version":"1.0","type":"link"}