{"product_id":"caged-machined-needle-roller-bearing-rna4928-32-mm","title":"Caged Machined Needle Roller Bearing RNA49\/28, 32 mm ID x 45 mm OD x 17 mm Width, High Carbon Steel with Oil Hole, Single-Row Open Type for Linear Slide Units, Motors, Gearboxes","description":"Single caged machined needle roller bearing RNA49\/28\u003cbr\u003e\n✔️ 32 mm ID x 45 mm OD x 17 mm W, High Carbon Steel, Oil Hole\n\n\u003cp\u003eThis single open, caged machined needle roller bearing is made for compact radial-load applications. It’s commonly used on linear slide units, motor shafts, and gearbox shafts where space is tight.\u003c\/p\u003e\n\n✅ Model: RNA49\/28, RNA49 Metric Series\u003cbr\u003e\n✅ Inner diameter: 32 mm; Outer diameter: 45 mm; Width: 17 mm\u003cbr\u003e\n✅ Material: High carbon steel; open enclosure; caged, machined design\u003cbr\u003e\n✅ Oil hole for lubrication; single-row configuration\u003cbr\u003e\n✅ Dynamic load capacity: 24,500 N; Static capacity: 32,700 N\u003cbr\u003e\n✅ Maximum speed: 12,000 rpm; ideal for linear slide unit and motor shaft use\u003cbr\u003e\n✅ Sold as a single bearing, open type for easy maintenance\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units and gearboxes?\nNeedle roller bearings give high radial load support in a slim package and are handy for tight assemblies.\nQuick overview:\n- Supports heavy radial loads in limited space, an alternative to sealed ball bearing choices.\n- Works well on motor shafts, gearboxes, and linear slide units; lubrication via oil holes keeps performance steady.\n- Consider ceramic options for extreme temperature or low-friction needs, or caged machined types for standard industrial service.\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969474085099,"sku":"861984","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/needle-roller-bearing-open-type-steel.jpg?v=1773710149","url":"https:\/\/vxb.com\/products\/caged-machined-needle-roller-bearing-rna4928-32-mm","provider":"VXB Bearings","version":"1.0","type":"link"}