{"product_id":"single-inner-ring-lrtz222831-metric-bearing-race-2","title":"Single Inner Ring LRTZ222831 Metric Bearing Race 22 mm ID x 28 mm OD x 31 mm W, High-Carbon Steel, General Use, Fits RNA69\/22UU Needle Roller Assembly, Replacement for Linear Slides and Sealed Ball Setups","description":"Single metric inner ring 22 x 28 x 31 mm for needle rollers\u003cbr\u003e\n✔️ LRTZ222831, High-Carbon Steel, Fits RNA69\/22UU, 22\/28\/31 mm\n\n\u003cp\u003eThis single inner ring is a precision metric bearing race used in needle roller assemblies and linear slide units for light to medium industrial machines and sealed ball bearing applications.\u003c\/p\u003e\n\n✅ 22 mm inside diameter (ID)\u003cbr\u003e\n✅ 28 mm outside diameter (OD)\u003cbr\u003e\n✅ 31 mm width, machined type\u003cbr\u003e\n✅ High-carbon steel for general usage\u003cbr\u003e\n✅ Fits RNA69\/22UU needle roller bearing\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in a needle roller bearing assembly?\nAn inner ring provides the mating surface for rollers and keeps alignment under load.\n- Helps support radial loads and guides needle rollers for smooth rotation\n- Works with outer rings and cages in linear slide units and sealed ball bearing setups\n- Common choice for shafts, gearboxes, and machinery where compact handy parts are needed\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969457242347,"sku":"861614","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/single-inner-ring-metric-bearing-lrtz222831.png?v=1775239369","url":"https:\/\/vxb.com\/products\/single-inner-ring-lrtz222831-metric-bearing-race-2","provider":"VXB Bearings","version":"1.0","type":"link"}