{"product_id":"single-roller-bearing-20-mm-id-37-mm-od-17-mm-widt","title":"Single roller bearing 20 mm ID, 37 mm OD, 17 mm width, full-complement heavy-duty uncaged open type with oil hole, high-carbon steel NAG4904 Metric Series, 2-row 15600 N dynamic capacity","description":"Single 20 mm roller bearing, full-complement, oil-hole\u003cbr\u003e\n✔️ 20 mm ID, 37 mm OD, 17 mm W; full complement; 2-row; 15600 N dyn\n\n\u003cp\u003eThis is a single heavy-duty roller bearing (1 each) for linear slide units, conveyors, shafts and industrial equipment where open, relubricatable bearings are required.\u003c\/p\u003e\n\n✅ Pack: single bearing (1 each)\u003cbr\u003e\n✅ Inner diameter 20 mm, outer diameter 37 mm, width 17 mm\u003cbr\u003e\n✅ Full-complement design, 2-row uncaged heavy duty\u003cbr\u003e\n✅ High-carbon steel construction, open enclosure with oil holes for relubrication\u003cbr\u003e\n✅ Dynamic load capacity 15,600 N; static load capacity 18,900 N\u003cbr\u003e\n✅ Maximum speed 9,500 rpm; temperature range -20 to 120 °C\u003cbr\u003e\n✅ Model NAG4904, Metric Series; weight approx 0.170 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller bearing used for in linear slide unit and heavy-duty shaft applications? \nRoller bearings support radial loads and keep shafts tracking smoothly under heavy load.\nShort intro: They provide strong radial support, alignment, and serviceability for industrial motion systems.\n- Ideal for linear slide unit guides, conveyor rollers, and heavy-duty shaft supports\n- Open oil-hole design allows periodic relubrication versus sealed ball bearing alternatives\n- Common choice where ceramic options aren't needed and metal high-carbon steel strength is handy\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969352810731,"sku":"1912045","price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6c85751c15dd474d05e4b4d1ac6376e4.jpg?v=1773717165","url":"https:\/\/vxb.com\/products\/single-roller-bearing-20-mm-id-37-mm-od-17-mm-widt","provider":"VXB Bearings","version":"1.0","type":"link"}