{"product_id":"needle-roller-cage-kt91210c3-single-9-mm-id-x-12-m","title":"Needle Roller Cage KT91210C3 Single 9 mm ID x 12 mm OD x 10 mm Width, High Carbon Steel, C3 tolerance on diameter, Ideal for linear slide units, sealed ball bearing swaps, machinery parts","description":"Single needle roller cage KT91210C3, 9 mm ID x 12 mm OD\u003cbr\u003e\n✔️ 10 mm width, High Carbon Steel, C3 tolerance, 3900 N dynamic\n\n\u003cp\u003eThis single needle roller cage is a compact retention ring for needle rollers, used in linear slide units, gearboxes, and tight radial spaces. Commonly chosen where sealed ball bearing swaps or high speed operation are needed.\u003c\/p\u003e\n\n✅ 9 mm inside diameter (ID)\u003cbr\u003e\n✅ 12 mm outside diameter (OD)\u003cbr\u003e\n✅ 10 mm width, single piece (pack of 1)\u003cbr\u003e\n✅ High Carbon Steel material, series KT91210C3\u003cbr\u003e\n✅ C3 tolerance on roller diameter, max speed 55,000 rpm\u003cbr\u003e\n✅ Dynamic capacity 3900 N, static capacity 4070 N, temp -20 to 120 C\u003cbr\u003e\n✅ Great for linear slide unit retrofits and sealed ball bearing replacements\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and sealed bearing applications?\nA needle roller cage holds and spaces needle rollers so they run true in tight radial spaces.\n- Ideal when you need a compact rolling element for linear slide units and small gearboxes.\n- Commonly used as a replacement or upgrade in sealed ball bearing swaps where lower profile rollers help.\n- Works well alongside ceramic rolling elements or in systems that require high rpm and tight tolerance control.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511316934975,"sku":"1911882","price":23.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/ff7994c7d097716e19eaf747a2eec375.png?v=1776639575","url":"https:\/\/bearingscanada.com\/products\/needle-roller-cage-kt91210c3-single-9-mm-id-x-12-m","provider":"Bearings Canada","version":"1.0","type":"link"}