{"product_id":"needle-roller-inner-ring-metric-40-mm-id-x-45-mm-o","title":"Needle roller inner ring, metric 40 mm ID x 45 mm OD x 30 mm W, high carbon steel machined LRT404530 replacement for TAF455530 assemblies, ideal for linear slide units and repairs","description":"Metric needle roller inner ring 40x45x30 mm for TAF455530\u003cbr\u003e\n✔️ 40 mm ID x 45 mm OD x 30 mm W, high carbon steel, single unit\n\n\u003cp\u003eThis machined inner ring is a replacement part for needle roller bearings, used in general industrial applications and linear slide unit assemblies. Sold as a single bearing unit for repair and maintenance tasks.\u003c\/p\u003e\n\n✅ LRT Metric Series model LRT404530\u003cbr\u003e\n✅ Machined inner ring for needle roller bearings\u003cbr\u003e\n✅ 40 mm inside diameter x 45 mm outside diameter x 30 mm width\u003cbr\u003e\n✅ High carbon steel, suitable for general industrial applications\u003cbr\u003e\n✅ Fits to assemble with TAF455530 and compatible with linear slide units\u003cbr\u003e\n✅ Single unit pack, SKU 861541\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for needle roller bearings used for in linear slide units?\nAn inner ring provides the hardened raceway surface the needle rollers run on, allowing the assembly to carry radial loads and maintain smooth motion.\nHere’s why it’s handy for repairs and upgrades:\n- Helps distribute radial loads and maintain rolling contact in needle roller and linear slide unit setups.\n- Works with parts like TAF455530 to rebuild compact bearing modules or replace worn raceways during maintenance.\n- Often chosen when restoring sealed ball bearing setups or when considering ceramic-bearing alternatives for precision linear guides.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969377091819,"sku":"861541","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/0d230cbc30e3ce41d1a149e53ff83249.png?v=1775237626","url":"https:\/\/vxb.com\/products\/needle-roller-inner-ring-metric-40-mm-id-x-45-mm-o","provider":"VXB Bearings","version":"1.0","type":"link"}