{"product_id":"needle-roller-cage-kt404517c3-single-assembly-40-m","title":"Needle Roller Cage KT404517C3 Single Assembly 40 mm ID x 45 mm OD x 17 mm Width, High Carbon Steel, C3 Tolerance, KT Series Replacement for Linear Slide Units \u0026 Machinery","description":"\u003cp\u003eSingle needle roller cage KT404517C3, 40 x 45 x 17 mm\u003cbr\u003e\n✔️ High carbon steel; C3 tolerance; dyn 22,200 N; stat 42,700 N\u003c\/p\u003e\n\n\u003cp\u003eThis single needle roller cage is a compact high-carbon-steel cage assembly designed for linear slide units, shafts, and precision guide systems in industrial automation, conveyors, and machine tools.\u003c\/p\u003e\n\n✅ ID 40 mm, OD 45 mm, Width 17 mm\u003cbr\u003e\n✅ Material: High carbon steel; C3 tolerance\u003cbr\u003e\n✅ Dynamic load 22,200 N; Static load 42,700 N\u003cbr\u003e\n✅ Max speed 12,000 rpm; temperature -20 to 120°C\u003cbr\u003e\n✅ KT Series model KT404517C3; single unit, approx 0.060 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and precision guides?\nA short intro: Needle roller cages keep rollers aligned and reduce friction in tight radial spaces.\n- Ideal for linear slide units, shaft supports, and compact guide systems with limited bore space.\n- Helps maintain roller spacing and stability for consistent performance under load.\n- Often used with sealed bearing housings or in assemblies that benefit from compact roller elements.\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969357627627,"sku":"1911811","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/04204147afbb5ed4e5e0fed604877d34.png?v=1775237192","url":"https:\/\/vxb.com\/products\/needle-roller-cage-kt404517c3-single-assembly-40-m","provider":"VXB Bearings","version":"1.0","type":"link"}