{"product_id":"inner-ring-lrtz283231-metric-28-mm-id-x-32-mm-od-x","title":"Inner ring LRTZ283231 metric 28 mm ID x 32 mm OD x 31 mm width, single high carbon steel inner race for RNA69\/28UU needle roller bearing assembly, machined metric series, general usage","description":"Single inner ring LRTZ283231, 28x32x31 mm inner race\u003cbr\u003e\n✔️ High carbon steel inner ring, machined for RNA69\/28UU, 28 mm bore\n\n\u003cp\u003eThis single metric inner ring is the replacement inner race for machined type needle roller bearings. It’s typically used in industrial automation, linear slide units, and precision machinery where a dedicated raceway is required.\u003c\/p\u003e\n\n✅ Model: LRTZ283231, metric series, machined type\u003cbr\u003e\n✅ Dimensions: 28 mm ID x 32 mm OD x 31 mm width\u003cbr\u003e\n✅ Material: high carbon steel, hardened raceway for needle rollers\u003cbr\u003e\n✅ Fits: to assemble with RNA69\/28UU needle roller bearing\u003cbr\u003e\n✅ Pack: single inner ring, weight approx 0.100 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in a needle roller bearing assembly?\nInner rings create the raceway surface that needle rollers run on and are handy for proper shaft fits.\n- Provides a hardened raceway for needle rollers, reducing wear and lowering friction for longer bearing life.\n- Ensures accurate shaft fit and alignment in machined type needle roller bearings and linear slide units.\n- Common in industrial, automation, and precision equipment where a separate inner race is required.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969420673259,"sku":"861796","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/539e878f1fc03fa6da6587d5a0915537.png?v=1775238598","url":"https:\/\/vxb.com\/products\/inner-ring-lrtz283231-metric-28-mm-id-x-32-mm-od-x","provider":"VXB Bearings","version":"1.0","type":"link"}