{"product_id":"needle-roller-bearing-na4934-machined-type-170-mm","title":"Needle roller bearing NA4934 machined type, 170 mm ID x 230 mm OD x 69 mm width, high carbon steel, oil hole, inner ring, caged NA49 metric series, single unit","description":"\u003cp\u003eMachined needle roller bearing NA4934, metric sizes\u003cbr\u003e\n✔️ 170 mm ID x 230 mm OD x 69 mm width, high carbon steel, single unit\u003c\/p\u003e\n\n\u003cp\u003eThis machined-type needle roller bearing with inner ring is built for heavy-duty shafts, gearboxes, and transmission assemblies where compact radial support and high load capacity are required.\u003c\/p\u003e\n\n✅ Type: Caged machined needle roller with inner ring\u003cbr\u003e\n✅ ID 170 mm, OD 230 mm, Width 69 mm (NA49 metric series)\u003cbr\u003e\n✅ Material: high carbon steel, with oil hole for lubrication\u003cbr\u003e\n✅ Dynamic load capacity 347000 N, Static load capacity 810000 N\u003cbr\u003e\n✅ Max speed 1900 rpm, open enclosure, single unit pack\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial shafts and linear slide units?\nNeedle roller bearings give compact, high-load radial support in tight assemblies.\nGreat for applications where space is limited but heavy loads must be handled.\n- Used in automotive transmissions, gearboxes, and powertrain shafts for high load capacity and minimal cross-section.\n- Fits compact linear slide unit setups and can be chosen instead of a sealed ball bearing or ceramic option.\n- Preferred when oil-hole lubrication and an inner ring are handy for maintenance and reliable performance.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969339539691,"sku":"863971","price":2019.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/151d83007b62e532961a52555ece4616.png?v=1775236888","url":"https:\/\/vxb.com\/products\/needle-roller-bearing-na4934-machined-type-170-mm","provider":"VXB Bearings","version":"1.0","type":"link"}