{"product_id":"single-machined-caged-needle-roller-bearing-rna691","title":"Single machined caged needle roller bearing RNA6918UU 105 mm ID x 125 mm OD x 63 mm W, high carbon steel, sealed with oil hole, metric RNA69 series for linear slide units and shafts","description":"Machined RNA6918UU needle roller bearing 105x125x63 mm\u003cbr\u003e\n✔️ 105 mm ID, 125 mm OD, 63 mm W; high carbon steel; sealed\n\n\u003cp\u003eThis is a single machined caged needle roller bearing (RNA6918UU) built for high radial loads in tight spaces. Commonly used on linear slide units, shafts, and industrial gearboxes.\u003c\/p\u003e\n\n✅ Model: RNA6918UU (RNA69 metric series)\u003cbr\u003e\n✅ Inner diameter: 105 mm; Outer diameter: 125 mm; Width: 63 mm\u003cbr\u003e\n✅ Material: high carbon steel; caged machined type\u003cbr\u003e\n✅ Enclosure: synthetic rubber seals; oil hole included for lubrication\u003cbr\u003e\n✅ Dynamic load capacity: 172000 N; Static load capacity: 471000 N; Max speed: 1700 rpm\u003cbr\u003e\n✅ Sold as a single bearing; weight approx 2.99 lb; ideal for shafts and slides\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings provide compact, high-radial-load support for shafts and slides. Short answer: they are handy when space is limited but load demands are high.\n- Compact radial support for shafts and linear slide units, improving motion accuracy and load handling\n- Works well with sealed bearing arrangements and can include oil holes for re-lubrication and maintenance\n- Preferred in industrial gearboxes and linear slide units where low profile and high capacity matter\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969472217323,"sku":"863843","price":704.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/machined-caged-roller-bearing-high-carbon-steel.jpg?v=1773711101","url":"https:\/\/vxb.com\/products\/single-machined-caged-needle-roller-bearing-rna691","provider":"VXB Bearings","version":"1.0","type":"link"}