{"product_id":"single-inner-ring-lrt455540-metric-45-mm-id-x-55-m","title":"Single Inner Ring LRT455540, Metric 45 mm ID x 55 mm OD x 40 mm Width, High Carbon Steel needle roller bearing race for general use, compatible with RNAFW557240 assembly","description":"Single metric inner ring 45×55×40 mm for bearings\u003cbr\u003e\n✔️ ID 45 mm, OD 55 mm, Width 40 mm, Fits RNAFW557240, Single each\n\n\u003cp\u003eA single high carbon steel inner ring for needle roller bearing assemblies, typically used in linear slide units, gearboxes, and industrial machinery.\u003c\/p\u003e\n\n✅ Model: LRT455540 inner ring, Metric LRT series\u003cbr\u003e\n✅ Material: High carbon steel, machined race surface\u003cbr\u003e\n✅ Dimensions: ID 45 mm, OD 55 mm, Width 40 mm\u003cbr\u003e\n✅ Fits: for assembly with RNAFW557240 needle roller cage\u003cbr\u003e\n✅ Application: general use in linear slide units and gearboxes\u003cbr\u003e\n✅ Pack: single inner ring per listing, weight ~0.54 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for needle roller bearings used for?\nA quick answer: it provides the hardened raceway needle rollers run on and is handy where space is tight.\n- Provides a hardened running surface for needle roller bearings in linear slide units.\n- Keeps rollers aligned and reduces wear compared to using the shaft as the race.\n- Often used alongside sealed ball bearing or ceramic components in compact machine designs.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511468126527,"sku":"862189","price":115.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/inner-ring-lrt455540-45x55x40-high-carbon-steel.png?v=1776636336","url":"https:\/\/bearingscanada.com\/products\/single-inner-ring-lrt455540-metric-45-mm-id-x-55-m","provider":"Bearings Canada","version":"1.0","type":"link"}