{"product_id":"single-caged-machined-needle-roller-bearing-rna492","title":"Single caged machined needle roller bearing RNA49\/28UU, 32 mm ID x 45 mm OD x 17 mm width, high carbon steel, sealed with oil hole, single-row, 6000 rpm max, 21,000 N dynamic, 26,800 N static","description":"Single sealed caged needle bearing RNA49\/28UU 32x45x17 mm\u003cbr\u003e\n✔️ High carbon steel, sealed with oil hole, 6000 rpm max\n\n\u003cp\u003eThis is a single sealed caged machined needle roller bearing for compact shafts and linear slide units. Ideal for gearboxes, conveyors, transmissions and industrial equipment where space and reliability matter.\u003c\/p\u003e\n\n✅ Model: RNA49\/28UU metric series\u003cbr\u003e\n✅ Inner diameter: 32 mm (1.260 in)\u003cbr\u003e\n✅ Outer diameter: 45 mm (1.772 in)\u003cbr\u003e\n✅ Width: 17 mm (0.669 in)\u003cbr\u003e\n✅ Material: high carbon steel\u003cbr\u003e\n✅ Type: caged, machined single-row needle rollers\u003cbr\u003e\n✅ Enclosure: with seals; seal material synthetic rubber\u003cbr\u003e\n✅ Oiling: with oil hole for relubrication\u003cbr\u003e\n✅ Max speed: 6000 rpm\u003cbr\u003e\n✅ Dynamic load capacity: 21,000 N; static capacity: 26,800 N\u003cbr\u003e\n✅ Weight: 0.170 lb (≈0.077 kg); sold as a single bearing\u003cbr\u003e\n\n\u003cp\u003e💡 What are the benefits of using sealed needle roller bearings in linear slide units and compact housings?\u003c\/p\u003e\n\u003cp\u003eSealed needle roller bearings are a handy choice when you need slim, high-load support in tight spots.\u003c\/p\u003e\n- Keeps lubrication in and contaminants out, so maintenance is easier and downtime drops; great for sealed ball bearing comparisons\n- Delivers high radial load capacity in a small envelope, helpful for compact linear slide units and gear trains\n- Oil-hole and seals let you relube without stripping assemblies, making them a solid pick for handy field service and long runs","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969436696811,"sku":"862590","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/caged-needle-bearing-rna49-32x45x17-steel.png?v=1775238759","url":"https:\/\/vxb.com\/products\/single-caged-machined-needle-roller-bearing-rna492","provider":"VXB Bearings","version":"1.0","type":"link"}