{"product_id":"needle-roller-cage-kt303513c3-single-piece-30-mm-i","title":"Needle Roller Cage KT303513C3 Single Piece, 30 mm ID x 35 mm OD x 13 mm Width, High Carbon Steel, C3 tolerance, KT Series Replacement for Linear Slide Assemblies and Sealed Ball Applications","description":"Single needle roller cage KT303513C3, 30 x 35 x 13 mm\u003cbr\u003e\n✔️ High carbon steel, C3 tolerance; 30 x 35 x 13 mm; 17000 rpm\n\n\u003cp\u003eThis single-piece needle roller cage holds slim rollers in a lightweight carbon-steel cage, ideal for compact, high-radial-load assemblies in machine tools and linear slide units.\u003c\/p\u003e\n\n✅ Model: KT303513C3 (KT Series) \u003cbr\u003e\n✅ Inside diameter: 30 mm; Outside diameter: 35 mm; Width: 13 mm \u003cbr\u003e\n✅ Material: High carbon steel; Temp range: -20 to 120 °C \u003cbr\u003e\n✅ Dynamic load: 14,100 N; Static load: 21,700 N; Max speed: 17,000 rpm \u003cbr\u003e\n✅ SKU: 1911771; Weight: 0.030 lb; Pack: single piece \u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide unit and sealed ball bearing applications?\nIt holds and spaces needle rollers to provide high radial capacity and consistent operation in tight assemblies.\n- Fits linear slide unit guides and compact motion systems where space is limited and high radial load is required.\n- Useful as a replacement in sealed ball bearing arrangements and precision linear motion setups.\n- Maintains roller alignment for smoother operation, reduced wear, and reliable performance at high rpm.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969398161643,"sku":"1911771","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6b25be4849ccd363ed10e70bbbdfab84.png?v=1775238097","url":"https:\/\/vxb.com\/products\/needle-roller-cage-kt303513c3-single-piece-30-mm-i","provider":"VXB Bearings","version":"1.0","type":"link"}