{"product_id":"single-unit-nag4924uu-heavy-duty-roller-bearing-12","title":"Single Unit NAG4924UU Heavy Duty Roller Bearing, 120 mm ID x 165 mm OD x 45 mm W, Full-Complement High-Carbon Steel, Dual-Row Sealed Design with Oil Holes for Industrial Linear Slide and Shaft","description":"Single unit heavy-duty NAG4924UU roller bearing\u003cbr\u003e\n✔️ 120 mm ID x 165 mm OD x 45 mm W, full-complement, sealed\n\n\u003cp\u003eThis sealed, full-complement double-row roller bearing is a heavy-duty uncaged unit used on industrial linear slide units, shafts, conveyors, and heavy machinery where high radial load capacity is needed.\u003c\/p\u003e\n\n✅ Model NAG4924UU - double-row full-complement roller\u003cbr\u003e\n✅ Inside diameter: 120 mm (ID)\u003cbr\u003e\n✅ Outside diameter: 165 mm (OD)\u003cbr\u003e\n✅ Width: 45 mm (W); rows: 2; uncaged heavy duty profile\u003cbr\u003e\n✅ Material: high carbon steel; sealed enclosure with oil holes\u003cbr\u003e\n✅ Dynamic capacity: 208000 N; Static capacity: 431000 N\u003cbr\u003e\n✅ Max speed 1000 rpm; temperature range -20 to 120 deg C\u003cbr\u003e\n✅ Weight: 6.120 lb; series NAG metric; single bearing pack\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed roller bearing used for in industrial linear slide units?\nSealed roller bearings keep dirt out and lubrication in, so they run longer under heavy loads.\n- Provides high radial load support in linear slide units, conveyors, and gearboxes\n- Often chosen over sealed ball bearings when higher radial capacity is needed in heavy-duty setups\n- Oil holes and seals reduce maintenance and make relubrication easier for long service life\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969428668651,"sku":"1912081","price":2566.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nag4924uu-heavy-duty-roller-bearings.jpg?v=1773730695","url":"https:\/\/vxb.com\/products\/single-unit-nag4924uu-heavy-duty-roller-bearing-12","provider":"VXB Bearings","version":"1.0","type":"link"}