{"product_id":"lrt360400118-inner-ring-for-metric-needle-roller-a","title":"LRT360400118 Inner Ring for Metric Needle Roller Assemblies, 360 mm ID x 400 mm OD x 118 mm Width, High Carbon Steel, General Use, Fits RNA4972, Machined type single unit replacement","description":"Single metric inner ring LRT360400118 360 x 400 x 118 mm\u003cbr\u003e\n✔️ 360 mm ID x 400 mm OD x 118 mm width; high-carbon steel; fits RNA4972\n\n\u003cp\u003eThis machined inner ring is a single-unit replacement part for needle roller assemblies, commonly used in gearboxes, linear slide units, and automation systems.\u003c\/p\u003e\n\n✅ Model: LRT360400118, Metric LRT series\u003cbr\u003e\n✅ Bore type: Tapered, i.d. 360 mm\u003cbr\u003e\n✅ Outside diameter: 400 mm; width: 118 mm\u003cbr\u003e\n✅ Material: High carbon steel; machined raceway\u003cbr\u003e\n✅ Suits RNA4972 needle roller bearing (machined type)\u003cbr\u003e\n✅ Pack: Single inner ring, sold individually; weight 47.3 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for needle roller bearings used for in linear slide units?\u003c\/p\u003e\n\u003cp\u003eAn inner ring provides the precision raceway and load support for needle rollers in sliding and rotary systems.\u003c\/p\u003e\n- Improves roller seating and reduces wear in linear slide unit and guide applications, helping extend service life\n- Provides a hardened, machined raceway compatible with needle roller and sealed ball bearing setups for tight tolerances\n- Handy for replacement and maintenance in gearboxes, conveyors, and automation equipment; works with RNA4972 style machined bearings","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511268176191,"sku":"864022","price":8458.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/inner-ring-high-carbon-steel-360x400.png?v=1776640636","url":"https:\/\/bearingscanada.com\/products\/lrt360400118-inner-ring-for-metric-needle-roller-a","provider":"Bearings Canada","version":"1.0","type":"link"}