{"product_id":"metric-inner-race-lrt420470140-single-unit-420-mm","title":"Metric Inner Race LRT420470140 Single Unit, 420 mm ID x 470 mm OD x 140 mm Width, High Carbon Steel Needle Roller Bearing Component Fits RNA4984 for Industrial Machinery, Linear Slide Unit Compatible","description":"Single metric inner race LRT420470140, 420×470×140mm\u003cbr\u003e\n✔️ High carbon steel inner race, 420 mm ID x 470 mm OD x 140 mm width\n\n\u003cp\u003eThis single inner ring is a machined metric inner race for needle roller bearings, typically used inside industrial machines, gearboxes, and linear slide units where a hardened raceway is needed for reliable motion and load support.\u003c\/p\u003e\n\n✅ Model: LRT420470140 (LRT Metric Series)\u003cbr\u003e\n✅ Dimensions: 420 mm ID x 470 mm OD x 140 mm width\u003cbr\u003e\n✅ Material: high carbon steel, precision machined inner race\u003cbr\u003e\n✅ Bore type: tapered, fits RNA4984 needle roller bearing assembly\u003cbr\u003e\n✅ Application: single unit for industrial machinery, gearboxes, and linear slide units\u003cbr\u003e\n✅ Pack: single inner ring; weight approx 82.06 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring for a needle roller bearing used for in industrial linear slide units?\nAn inner ring provides a hardened, precise raceway so needle rollers run smoothly and share loads correctly.\n- Provides a durable raceway that reduces wear on shafts and rollers\n- Helps alignment and motion accuracy in linear slide units and gear reducers\n- Can be paired with sealed ball bearing housings or ceramic components depending on sealing, speed, and temperature needs\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969452065003,"sku":"864044","price":6805.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/high-carbon-steel-inner-race-lrt420470140.png?v=1775239282","url":"https:\/\/vxb.com\/products\/metric-inner-race-lrt420470140-single-unit-420-mm","provider":"VXB Bearings","version":"1.0","type":"link"}