{"product_id":"metric-inner-ring-irt5545-55-mm-id-x-65-mm-od-x-45","title":"Metric inner ring IRT5545, 55 mm ID x 65 mm OD x 45.5 mm W, high carbon steel single unit for shell-type needle roller bearing, replacement inner race, fits TAW6545Z, IRT metric series","description":"Metric inner ring IRT5545, 55 mm ID x 65 mm OD\u003cbr\u003e\n✔️ High carbon steel, 45.5 mm width, shell-type, single unit\n\n\u003cp\u003eThis single inner ring (inner race) IRT5545 is a metric replacement part for shell-type needle roller bearings, commonly used in linear slide units, transmissions and industrial gearboxes.\u003c\/p\u003e\n\n✅ Model: IRT5545 (IRT Metric Series)\u003cbr\u003e\n✅ Bore (ID): 55 mm\u003cbr\u003e\n✅ Outside diameter (OD): 65 mm\u003cbr\u003e\n✅ Width: 45.5 mm\u003cbr\u003e\n✅ Material: High carbon steel\u003cbr\u003e\n✅ Fits shell-type TAW6545Z needle roller assemblies\u003cbr\u003e\n✅ Single unit pack, replacement inner ring for bearing housings and linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in a shell-type needle roller bearing?\nAn inner ring provides a hardened raceway and support for rollers to transfer radial loads precisely.\n- Supports needle rollers and enables reliable radial load carrying in bearings and linear slide units.\n- Acts as a replaceable raceway inside shell housings, handy for quick maintenance and part swaps.\n- Helps maintain alignment in sealed ball bearing assemblies and industrial gearbox applications.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969388396779,"sku":"862413","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/597fd1270b68b53243548c124fbcb49e.png?v=1775237879","url":"https:\/\/vxb.com\/products\/metric-inner-ring-irt5545-55-mm-id-x-65-mm-od-x-45","provider":"VXB Bearings","version":"1.0","type":"link"}