{"product_id":"inner-ring-lrt424830-single-metric-42-mm-id-x-48-m","title":"Inner Ring LRT424830 Single Metric 42 mm ID x 48 mm OD x 30.5 mm Width - High Carbon Steel needle roller race for TR486230 assembly, general industrial and linear slide unit use","description":"Single metric inner ring 42 mm ID x 48 mm OD\u003cbr\u003e\n✔️ 30.5 mm width, high carbon steel, for TR486230 assembly\n\n\u003cp\u003eThis inner ring is a single metric bearing race for needle roller assemblies, typically used in linear slide units, conveyor drives, and light industrial machinery. Comes as one piece for quick replacement.\u003c\/p\u003e\n\n✅ Model: LRT424830\u003cbr\u003e\n✅ Bore: 42 mm ID; Outside: 48 mm OD; Width: 30.5 mm\u003cbr\u003e\n✅ Material: high carbon steel, machined inner race for needle rollers\u003cbr\u003e\n✅ Fits TR486230 assemblies; ideal for linear slide unit repair and general industrial use\u003cbr\u003e\n✅ Single piece (each), approx. weight 0.220 lb, SKU 861925\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing inner ring used for in linear slide units?\nIt provides a hardened rolling surface for needle rollers so shafts and slides run smoothly under radial load.\n- Supports higher radial loads in tight radial space and increases needle roller bearing service life.\n- Works with sealed bearing housings and can be paired with ceramic rollers or sealed ball bearing arrangements.\n- Handy for maintenance teams replacing inner races or assembling TR486230 style needle roller cages.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969467039979,"sku":"861925","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/high-carbon-steel-inner-ring-42mm-id.png?v=1775239626","url":"https:\/\/vxb.com\/products\/inner-ring-lrt424830-single-metric-42-mm-id-x-48-m","provider":"VXB Bearings","version":"1.0","type":"link"}