{"product_id":"inner-ring-lrt121612-metric-12-mm-id-x-16-mm-od-x","title":"Inner ring LRT121612, metric 12 mm ID x 16 mm OD x 12 mm width, high carbon steel single race for RNAF162812 assembly, general-use needle roller bearing component","description":"Single metric inner ring LRT121612, 12 x 16 x 12 mm\u003cbr\u003e\n✔️ ID 12 mm, OD 16 mm, Width 12 mm; High carbon steel, single piece\n\n\u003cp\u003eThis single metric inner ring (LRT121612) is a hardened race designed for needle roller assemblies and is typically used in linear slide units, automotive linkages, and industrial machinery to provide a precise rolling surface.\u003c\/p\u003e\n\n✅ Model: LRT121612, metric inner ring, sold as a single piece\u003cbr\u003e\n✅ Bore (ID): 12 mm\u003cbr\u003e\n✅ Outside diameter (OD): 16 mm\u003cbr\u003e\n✅ Width: 12 mm\u003cbr\u003e\n✅ Material: High carbon steel, machined raceway\u003cbr\u003e\n✅ Fits RNAF162812 needle roller assembly; useful in sealed ball bearing and linear slide unit setups\u003cbr\u003e\n✅ Weight: approx. 0.020 lb; unit of sale: each\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in a needle roller bearing assembly?\nAn inner ring provides the hardened raceway that needle rollers run on, keeping rolling elements aligned and reducing wear.\n- Supports shaft loads and keeps roller alignment in compact assemblies like linear slide units\n- Lets you pair needle rollers with sealed ball bearing elements in hybrid setups when needed\n- Choosing a high carbon steel inner race improves wear resistance and service life in industrial and automotive applications\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511243960639,"sku":"860841","price":23.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/metric-inner-ring-lrt121612-12x16x12-steel.png?v=1776641204","url":"https:\/\/bearingscanada.com\/products\/inner-ring-lrt121612-metric-12-mm-id-x-16-mm-od-x","provider":"Bearings Canada","version":"1.0","type":"link"}