{"product_id":"single-needle-roller-cage-bearing-kt455320c3-45-mm","title":"Single Needle Roller Cage Bearing KT455320C3, 45 mm ID x 53 mm OD x 20 mm Width, High Carbon Steel, C3 Diameter Tolerance, Precision Shaft Support for Linear Slide Units and Gearboxes","description":"Single needle roller cage bearing, KT455320C3\u003cbr\u003e\n✔️ 45 mm ID x 53 mm OD x 20 mm Width, high carbon steel, C3\n\n\u003cp\u003eThis single needle roller cage bearing is a compact radial support used where space is tight. It's typically fitted in linear slide units, gearboxes, cam followers and industrial machinery for reliable shaft support.\u003c\/p\u003e\n\n✅ KT455320C3 single bearing unit, needle roller cage\u003cbr\u003e\n✅ Inner diameter 45 mm, outer diameter 53 mm, width 20 mm\u003cbr\u003e\n✅ High carbon steel cage and rollers for durable radial load handling\u003cbr\u003e\n✅ C3 roller diameter tolerance for increased internal clearance and thermal growth compensation\u003cbr\u003e\n✅ Suits linear slide units, gearboxes, cam followers, precision shaft support\u003cbr\u003e\n\n\u003cp\u003e💡 How does C3 tolerance affect needle roller bearings in linear slide units and gearboxes?\nC3 clearance provides extra internal space to reduce contact stress and allow thermal expansion.\n- Better for applications with shaft growth, higher operating temperatures, or tight fits\n- Helps prevent preload from rising in linear slide unit installs and gearbox assemblies\n- Improves life under light misalignment and keeps needle roller bearings running cooler\n- Consider sealed ball bearing or ceramic options if contamination or extreme speeds are primary concerns\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511482052927,"sku":"1911829","price":59.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/f955c59387d944b431f5e94a64e0a84b.png?v=1776635968","url":"https:\/\/bearingscanada.com\/products\/single-needle-roller-cage-bearing-kt455320c3-45-mm","provider":"Bearings Canada","version":"1.0","type":"link"}