{"product_id":"lrt424720-inner-ring-for-needle-roller-bearings-me","title":"LRT424720 Inner Ring for Needle Roller Bearings, Metric 42 mm ID x 47 mm OD x 20 mm Width, High Carbon Steel, General Purpose, Fits TAF475720, Single Piece","description":"Inner ring LRT424720 for needle bearings, single\u003cbr\u003e\n✔️ 42 mm ID x 47 mm OD x 20 mm W, high carbon steel, metric\n\n\u003cp\u003eThis single inner ring is a precision machined metric inner race for needle roller bearings, used in gearboxes, transmissions, and linear slide unit assemblies.\u003c\/p\u003e\n\n✅ Part number: LRT424720, metric series\u003cbr\u003e\n✅ Fits companion ring TAF475720 for assembly\u003cbr\u003e\n✅ Inside diameter: 42 mm; Outside diameter: 47 mm\u003cbr\u003e\n✅ Width: 20 mm; machined needle roller bearing race\u003cbr\u003e\n✅ Material: high carbon steel for general usage\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies?\nAn inner ring provides the raceway for rollers and helps support and align rotating shafts.\n- It creates the rolling surface that reduces friction and wear in bearing assemblies.\n- Often found in linear slide unit setups, gearboxes, and sealed ball bearing retrofits.\n- Use hardened steel rings to boost life when paired with ceramic or hybrid rollers.\n- Handy for precise, machined applications where tapered-bore mounting is required.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969381744875,"sku":"861330","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/c10677e953ca29db9ad1ed7a2461ab1e.png?v=1775237729","url":"https:\/\/vxb.com\/products\/lrt424720-inner-ring-for-needle-roller-bearings-me","provider":"VXB Bearings","version":"1.0","type":"link"}