{"product_id":"single-needle-roller-kt131815c3-cage-13-mm-id-x-18","title":"Single Needle Roller KT131815C3 Cage, 13 mm ID x 18 mm OD x 15 mm Width, High carbon steel, C3 roller diameter tolerance, precision needle bearing component for linear slide unit applications","description":"Single needle roller cage, 13 x 18 x 15 mm precision\u003cbr\u003e\n✔️ High carbon steel cage, C3 tolerance, 9660 N dynamic\n\n\u003cp\u003eThis single-piece needle roller cage is a high-carbon steel bearing component used to space and guide rollers in compact linear slide unit assemblies, transmissions, and machine tools. Sold as one piece (each).\u003c\/p\u003e\n\n✅ Model: KT131815C3, KT Series\u003cbr\u003e\n✅ Inside diameter (ID): 13 mm\u003cbr\u003e\n✅ Outside diameter (OD): 18 mm\u003cbr\u003e\n✅ Width: 15 mm\u003cbr\u003e\n✅ Material: High carbon steel cage for needle rollers\u003cbr\u003e\n✅ Roller tolerance: C3 (precision roller diameter)\u003cbr\u003e\n✅ Dynamic load capacity: 9660 N; Static capacity: 10400 N\u003cbr\u003e\n✅ Max speed: 40,000 rpm; Temperature: -20 to 120 C\u003cbr\u003e\n✅ Works with linear slide unit setups and sealed ball bearing housings\u003cbr\u003e\n✅ Pack size: single piece, sold each; weight ~0.020 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide unit applications? A needle roller cage keeps rollers separated and aligned so the bearing runs cooler, lasts longer, and supports high radial loads in tight spaces. Quick overview:\n- Holds rollers in place to prevent contact and reduce wear for longer service life\n- Enables compact, high-load linear slide unit designs and precise motion control\n- Often used when upgrading or replacing sealed ball bearing elements or switching to ceramic rollers\n- Supports higher RPMs and better load distribution in precision machinery\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511483658559,"sku":"1911655","price":23.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/needle-roller-cage-kt131815c3-steel.png?v=1776635929","url":"https:\/\/bearingscanada.com\/products\/single-needle-roller-kt131815c3-cage-13-mm-id-x-18","provider":"Bearings Canada","version":"1.0","type":"link"}