{"product_id":"machined-caged-needle-roller-bearing-rna4903-22-mm","title":"Machined Caged Needle Roller Bearing RNA4903 22 mm ID x 30 mm OD x 13 mm Width, High Carbon Steel, Open Type with Oil Hole, RNA49 Metric Series, Single Unit for Rotary Shafts and Linear Slide Systems","description":"Single machined caged needle roller bearing, RNA4903\u003cbr\u003e\n✔️ 22 mm ID x 30 mm OD x 13 mm W, high carbon steel, oil hole\n\n\u003cp\u003eThis single machined caged needle roller bearing is built for compact rotary shafts and linear slide systems in industrial and automotive setups.\u003c\/p\u003e\n\n✅ RNA4903 machined caged needle roller bearing, open type, 1 row\u003cbr\u003e\n✅ Dimensions: 22 mm ID x 30 mm OD x 13 mm width\u003cbr\u003e\n✅ Material: high carbon steel; oil holes for lubrication\u003cbr\u003e\n✅ Dynamic capacity 11700 N; static capacity 15600 N; max 18000 rpm\u003cbr\u003e\n✅ Series RNA49; ideal for rotary shafts, linear slide unit applications\u003cbr\u003e\n✅ Single bearing sold each; compact, low profile solution\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units and compact rotary shafts?\nNeedle roller bearings are handy when you need high radial load capacity in a very slim package.\nQuick take:\n- Handles high radial loads in tight assemblies, making it ideal for linear slide unit guides and compact rotary shafts\n- Offers a smaller cross-section than sealed ball bearing options while maintaining strong load capacity\n- Consider ceramic or sealed ball bearing alternatives for reduced friction, corrosion resistance, or sealed protection\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969385513195,"sku":"861768","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6a13100aa80756b0df85b762efa1298d.jpg?v=1773714611","url":"https:\/\/vxb.com\/products\/machined-caged-needle-roller-bearing-rna4903-22-mm","provider":"VXB Bearings","version":"1.0","type":"link"}