{"product_id":"single-machined-needle-roller-bearing-na6906uu-30","title":"Single Machined Needle Roller Bearing NA6906UU 30 mm ID x 47 mm OD x 30 mm Width, Caged High Carbon Steel with Oil Hole, Seals and Inner Ring for sealed bearing and linear slide unit use","description":"Single NA6906UU needle roller bearing 30 x 47 x 30 mm\u003cbr\u003e\n✔️ Caged machined type, high carbon steel, oil hole, seals\n\n\u003cp\u003eThis single-pack machined needle roller bearing NA6906UU is a sealed caged unit with inner ring and oil hole, made from high carbon steel. It's used in linear slide unit guides, gearbox shafts, and compact rotary mechanisms that need a sealed bearing.\u003c\/p\u003e\n\n✅ ID 30 mm, OD 47 mm, Width 30 mm\u003cbr\u003e\n✅ Caged machined type, NA69 metric series\u003cbr\u003e\n✅ Material: High carbon steel; inner ring included\u003cbr\u003e\n✅ Enclosure: Seals with synthetic rubber, oil hole present\u003cbr\u003e\n✅ Dynamic capacity 40100 N; Static capacity 63000 N\u003cbr\u003e\n✅ Max speed 5500 rpm; single bearing pack\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide unit and compact gearbox applications?\nThey deliver high radial load capacity in tight radial spaces, making them a go-to sealed bearing choice for guides and shafts.\nHere's why they're handy and how to select the right type:\n- High load, low profile: ideal when space is limited and stiffness matters.\n- Choose sealed units with oil holes for contamination resistance and easier lubrication.\n- For higher-speed or lower-friction needs, consider ceramic ball bearings as an alternative.\n- Match series, inner ring, and caged machined type to your shaft and linear slide unit specs.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511473926463,"sku":"863177","price":311.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/needle-roller-bearing-machined-steel-na6906uu.png?v=1776636144","url":"https:\/\/bearingscanada.com\/products\/single-machined-needle-roller-bearing-na6906uu-30","provider":"Bearings Canada","version":"1.0","type":"link"}