{"product_id":"needle-retainer-kt131816c3-single-high-carbon-stee","title":"Needle retainer KT131816C3 single high-carbon steel bearing component 13 mm ID x 18 mm OD x 16 mm W C3 tolerance KT series industrial part for precision linear slide units and sealed assemblies","description":"\u003cp\u003eSingle needle retainer KT131816C3 for precision slides\u003cbr\u003e\n✔️ 13 mm ID x 18 mm OD x 16 mm W, C3 tolerance, high carbon steel\u003c\/p\u003e\n\n\u003cp\u003eThis single needle roller retainer is a high-carbon steel bearing component used in linear slide units, sealed bearing assemblies and precision motion systems.\u003c\/p\u003e\n\n✅ Model: KT131816C3; KT Series\u003cbr\u003e\n✅ Inner diameter (ID): 13 mm\u003cbr\u003e\n✅ Outer diameter (OD): 18 mm\u003cbr\u003e\n✅ Width: 16 mm; C3 roller tolerance\u003cbr\u003e\n✅ Material: high carbon steel; pack: single each; weight: 0.020 lb\u003cbr\u003e\n✅ Dynamic load capacity: 9660 N; static load: 10400 N; max speed: 40,000 rpm\u003cbr\u003e\n✅ Temperature range: -20 to 120 C; ideal for precision linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and sealed bearing assemblies? A needle roller cage spaces and guides rollers to handle radial loads, keep rolling elements aligned, and enable compact, precise linear motion.\u003c\/p\u003e\n\u003cp\u003eQuick summary for designers and maintenance:\u003c\/p\u003e\n- Ideal for compact radial support in linear slide units and precision linear motion systems\n- Fits sealed ball bearing setups to reduce friction and preserve alignment in assemblies\n- Suited to high-speed applications and wide operating temperatures in industrial equipment","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511310381375,"sku":"1911656","price":23.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/c1bafc5eeaf7c2f814122a1a14066927.png?v=1776639743","url":"https:\/\/bearingscanada.com\/products\/needle-retainer-kt131816c3-single-high-carbon-stee","provider":"Bearings Canada","version":"1.0","type":"link"}