{"product_id":"inner-ring-irt1512-for-shell-type-needle-roller-be","title":"Inner Ring IRT1512 for Shell-Type Needle Roller Bearings, Metric 15 mm ID x 18 mm OD x 12.5 mm Width, High-Carbon Steel Precision Race Fits TLA1812Z, Single Unit, ideal for linear slide unit and sealed ball bearing applications","description":"Single Metric Inner Ring IRT1512, 15x18x12.5 mm\u003cbr\u003e\n✔️ High carbon steel; fits TLA1812Z; 15 mm ID, 18 mm OD, 12.5 mm W\n\n\u003cp\u003eThis single metric inner ring (IRT1512) is an inner race for shell-type needle roller bearing assemblies, commonly used in linear slide units, small gearboxes, and sealed ball bearing setups.\u003c\/p\u003e\n\n✅ Model: IRT1512 (Metric Series)\u003cbr\u003e\n✅ Bore type: tapered bore for precision fit\u003cbr\u003e\n✅ Dimensions: 15 mm ID × 18 mm OD × 12.5 mm width\u003cbr\u003e\n✅ Material: high carbon steel for durability and wear resistance\u003cbr\u003e\n✅ Application: shell-type needle roller bearings; pairs with TLA1812Z\u003cbr\u003e\n✅ Pack: single bearing inner ring; weight approx 0.020 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in shell-type needle roller bearing assemblies? \nAn inner ring provides the raceway and support for needle rollers in a bearing setup. \n- It defines the rolling surface so needle rollers run smoothly and maintain alignment.\n- It helps the bearing handle radial loads in compact assemblies like linear slide units.\n- It pairs with shells or cages in sealed ball bearing or needle roller systems for reliable performance.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511243239743,"sku":"860885","price":25.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/inner-ring-irt1512-needle-roller-bearing.png?v=1776641233","url":"https:\/\/bearingscanada.com\/products\/inner-ring-irt1512-for-shell-type-needle-roller-be","provider":"Bearings Canada","version":"1.0","type":"link"}