{"product_id":"inner-ring-irt4512-metric-45-mm-id-x-50-mm-od-x-12","title":"Inner Ring IRT4512, Metric 45 mm ID x 50 mm OD x 12.5 mm Width for Shell-Type Needle Roller Bearing, High Carbon Steel Precision Race Fits TA5012Z Assembly for Linear Slide Units","description":"Metric inner ring IRT4512, 45 mm ID x 50 mm OD\u003cbr\u003e\n✔️ 12.5 mm width, high carbon steel, fits TA5012Z shell-type, single unit\n\n\u003cp\u003eThis single metric inner ring is designed for shell-type needle roller bearings and is typically used in linear slide units, gearboxes, and motion-control assemblies.\u003c\/p\u003e\n\n✅ 45 mm inside diameter (ID) \u003cbr\u003e\n✅ 50 mm outside diameter (OD) \u003cbr\u003e\n✅ 12.5 mm width \u003cbr\u003e\n✅ High carbon steel material \u003cbr\u003e\n✅ Tapered bore type for shell-type needle roller bearings \u003cbr\u003e\n✅ Fits TA5012Z assembly, single bearing pack \u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for shell-type needle roller bearings used for?\nIt gives a hardened running surface and precise race for needle rollers in shell assemblies.\n- Helps protect shafts and rollers in sealed ball bearing housings and linear slide unit guides.\n- Provides precise ID control for smooth motion in gearboxes, actuators, and motion-control systems.\n- Handy for retrofits and replacements to improve load distribution and wear resistance.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969359462635,"sku":"861297","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/f533a9050e1c184620dc4ba3a0cf0474.png?v=1775237237","url":"https:\/\/vxb.com\/products\/inner-ring-irt4512-metric-45-mm-id-x-50-mm-od-x-12","provider":"VXB Bearings","version":"1.0","type":"link"}