{"product_id":"single-na4920uu-machined-needle-roller-bearing-100","title":"Single NA4920UU Machined Needle Roller Bearing - 100 mm ID x 140 mm OD x 40 mm Width, High-Carbon Steel, Oil Hole, Precision Radial Support for Linear Slide Unit, Sealed Ball Bearing Alternative","description":"Single NA4920UU needle bearing 100x140x40 mm\u003cbr\u003e\n✔️ Machined type, high-carbon steel, oil hole, radial support, precision\n\n\u003cp\u003eThis single NA4920UU machined needle roller bearing is a compact radial support used in gearboxes, transmissions, linear slide units and industrial machinery for high-load, low-profile applications.\u003c\/p\u003e\n\n✅ Single bearing (pack of 1), labeled NA4920UU\u003cbr\u003e\n✅ ID 100 mm, OD 140 mm, Width 40 mm\u003cbr\u003e\n✅ High-carbon steel construction, machined raceway, oil hole\u003cbr\u003e\n✅ Needle roller design for compact radial load support\u003cbr\u003e\n✅ Fits linear slide unit setups; sealed ball bearing alternative\u003cbr\u003e\n✅ Ideal for gearboxes, transmissions, and industrial machinery\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in compact linear slide units and radial supports?\nNeedle roller bearings are handy when you need a thin-profile bearing that still handles high radial loads.\n- Thin-section radial support for tight spaces in linear slide units and shafts\n- Higher load capacity per diameter compared with many sealed ball bearing options\n- Suitable for machined housings with oil holes for straightforward lubrication\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969355366635,"sku":"863851","price":747.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/97cba0491b7253d64b6e70eb240d8d96.png?v=1775237136","url":"https:\/\/vxb.com\/products\/single-na4920uu-machined-needle-roller-bearing-100","provider":"VXB Bearings","version":"1.0","type":"link"}