{"product_id":"single-needle-roller-cage-kt284138c3-28-mm-id-x-41","title":"Single needle roller cage KT284138C3, 28 mm ID x 41 mm OD x 38 mm width, high carbon steel, C3 tolerance, 18,000 rpm max, -20 to 120°C rating, for linear slide units and cam followers","description":"Single needle roller cage KT284138C3, 28x41x38 mm\u003cbr\u003e\n✔️ ID 28 mm, OD 41 mm, W 38 mm; High carbon steel, C3 tolerance\n\n\u003cp\u003eThis is a single needle roller cage (1 each) for bearing assemblies, used in linear slide units, cam followers and compact transmissions where space and high radial load capacity are needed.\u003c\/p\u003e\n\n✅ Model: KT284138C3\u003cbr\u003e\n✅ Inner diameter (ID): 28 mm\u003cbr\u003e\n✅ Outer diameter (OD): 41 mm\u003cbr\u003e\n✅ Width: 38 mm\u003cbr\u003e\n✅ Material: High carbon steel cage\u003cbr\u003e\n✅ Dynamic load capacity: 58,700 N\u003cbr\u003e\n✅ Static load capacity: 71,100 N\u003cbr\u003e\n✅ Max speed: 18,000 rpm\u003cbr\u003e\n✅ Temperature range: -20 to 120 °C\u003cbr\u003e\n✅ Roller tolerance: C3 (increased radial clearance)\u003cbr\u003e\n✅ Typical use: linear slide unit, cam followers, compact transmissions\u003cbr\u003e\n✅ Pack: single unit (1 each)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller cage used for in linear slide units and compact machinery?\u003cbr\u003e\nA needle roller cage spaces rollers to support high radial loads in tight assemblies and keep motion smooth and reliable.\n- Load distribution and reduced roller contact for longer service life in linear slide units and cam followers\n- Works alongside sealed ball bearing housings and can complement ceramic elements in hybrid bearing setups\n- Suited for high-speed applications up to 18,000 rpm and operating ranges from -20 to 120 °C\n- Handy solution for compact transmissions and automation gear where slim bearing packages are required\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511482904895,"sku":"1911770","price":83.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/a0448618e8028498cd15f5c41bae5e17.png?v=1776635927","url":"https:\/\/bearingscanada.com\/products\/single-needle-roller-cage-kt284138c3-28-mm-id-x-41","provider":"Bearings Canada","version":"1.0","type":"link"}