{"product_id":"single-needle-roller-cage-kt556320c3-55-mm-id-x-63","title":"Single Needle Roller Cage KT556320C3 55 mm ID x 63 mm OD x 20 mm Width, High Carbon Steel, C3 Roller Tolerance, KT Series Industrial Bearing Component for Linear Slide Units and Machinery","description":"Single KT556320C3 needle roller cage, 55×63×20 mm\u003cbr\u003e\n✔️ High carbon steel, C3 tolerance, 55 mm ID x 63 mm OD x 20 mm\n\n\u003cp\u003eThis single needle roller cage fits KT series assemblies and is used in linear slide units, conveyors, and tight shaft applications where compact radial load support is needed.\u003c\/p\u003e\n\n✅ Model: KT556320C3, KT Series\u003cbr\u003e\n✅ Inner diameter: 55 mm (ID)\u003cbr\u003e\n✅ Outer diameter: 63 mm (OD)\u003cbr\u003e\n✅ Width: 20 mm; Material: High carbon steel\u003cbr\u003e\n✅ Roller tolerance: C3; Dynamic load: 37,400 N\u003cbr\u003e\n✅ Static load: 66,400 N; Max speed: 9,000 rpm\u003cbr\u003e\n✅ Temperature range: -20 to 120 °C; Weight: 0.160 lb\u003cbr\u003e\n✅ Suited for linear slide units, shaft assemblies, sealed ball bearing housings\u003cbr\u003e\n\n\u003cp\u003e💡 How do needle roller cages improve load capacity in linear slide units and shaft assemblies?\nNeedle roller cages hold many slim rollers so they share radial loads, lower friction, and keep the assembly compact and accurate.\nThis quick intro helps engineers and maintenance pros pick the right bearing.\n- Distributes radial load across multiple rollers for higher dynamic capacity in linear slide units\n- Fits tight radial spaces where sealed ball bearing housings are too bulky\n- Can be paired with ceramic or steel components and handle speeds up to 9000 rpm and temps -20 to 120 °C\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969374470379,"sku":"1911848","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/c0215f8c5e5547081dc3e9f438ebdcbe.png?v=1775237551","url":"https:\/\/vxb.com\/products\/single-needle-roller-cage-kt556320c3-55-mm-id-x-63","provider":"VXB Bearings","version":"1.0","type":"link"}