{"product_id":"inner-ring-lrtz324037-metric-32-mm-id-x-40-mm-od-x","title":"Inner Ring LRTZ324037 Metric 32 mm ID x 40 mm OD x 37 mm Width High Carbon Steel Race for Needle Roller Bearing RNA69\/32UU Assembly Industrial Replacement Part","description":"Single metric inner ring 32 mm ID x 40 mm OD x 37 mm\u003cbr\u003e\n✔️ High carbon steel, 37 mm width, fits RNA69\/32UU needle roller bearings\n\n\u003cp\u003eThis machined metric inner ring, model LRTZ324037, is a single replacement part used inside needle roller bearings and linear slide unit assemblies for general industrial and machine tool applications.\u003c\/p\u003e\n\n✅ Model LRTZ324037, Metric LRTZ series\u003cbr\u003e\n✅ Dimensions 32 mm ID x 40 mm OD x 37 mm width\u003cbr\u003e\n✅ Material high carbon steel, machined inner race for durability\u003cbr\u003e\n✅ Bore type chamfered, oil hole none, for RNA69\/32UU compatibility\u003cbr\u003e\n✅ Suited for needle roller bearings, linear slide unit setups and sealed ball bearing housings\u003cbr\u003e\n✅ Weight 0.290 lb, sold as a single inner ring part\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearings and linear slide units?\nA proper inner ring gives a hardened running surface and keeps rollers aligned, so bearings handle radial loads and run smoothly.\n- It supplies the raceway for needle rollers and is key in linear slide unit assemblies.\n- It complements sealed ball bearing housings and is different from ceramic race options in material and wear profile.\n- Picking the right inner ring material and size improves service life and reduces maintenance for general industrial gearings.\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969412808939,"sku":"861799","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/dfe438989c50bf4d3ac85009cd3bbb96.png?v=1775238421","url":"https:\/\/vxb.com\/products\/inner-ring-lrtz324037-metric-32-mm-id-x-40-mm-od-x","provider":"VXB Bearings","version":"1.0","type":"link"}