{"product_id":"needle-roller-cage-kt121513c3-12-mm-id-x-15-mm-od","title":"Needle Roller Cage KT121513C3, 12 mm ID x 15 mm OD x 13 mm W, High Carbon Steel with C3 roller tolerance, KT Series precision unit for linear slide units and rotary assemblies, single piece, max 40000 rpm, 5730 N dynamic","description":"Needle roller cage, single unit, 12 x 15 x 13 mm\u003cbr\u003e\n✔️ 12 mm ID x 15 mm OD x 13 mm W; High Carbon Steel; C3 tolerance\n\n\u003cp\u003eCompact needle roller cage designed for tight radial spaces and high-speed shafts, commonly used in linear slide units, gearboxes, and rotary assemblies as a single bearing unit.\u003c\/p\u003e\n\n\u003cp\u003e✅ Model: KT121513C3, KT Series, single piece pack\u003cbr\u003e\n✅ Material: High Carbon Steel; C3 tolerance for roller diameter\u003cbr\u003e\n✅ Dimensions: 12 mm ID × 15 mm OD × 13 mm width\u003cbr\u003e\n✅ Loads \u0026amp; speed: Dynamic 5730 N, Static 7250 N, max 40000 rpm\u003cbr\u003e\n✅ Temp range -20 to 120 °C; lightweight 0.010 lb; good alternative to sealed ball bearing and pairs with ceramic elements\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for?\nNeedle roller cages support compact, high-load shafts and guide rotational motion in confined radial spaces.\nShort intro: Handy choice when you need a low-profile bearing solution for tight assemblies and precision slides.\n- Ideal for linear slide units, compact gearboxes, and rotary assemblies where a sealed ball bearing won’t fit\n- Provides higher radial load capacity and a lower profile than standard ball bearings, handy for high-speed shafts\n- Often paired with ceramic rolling elements or used as an alternative to sealed ball bearing setups to reduce friction and extend service life\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511313920319,"sku":"1911645","price":22.02,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/1b7eefeec69454a8381b3917fccc50ed.png?v=1776639653","url":"https:\/\/bearingscanada.com\/products\/needle-roller-cage-kt121513c3-12-mm-id-x-15-mm-od","provider":"Bearings Canada","version":"1.0","type":"link"}