{"product_id":"machined-caged-needle-roller-bearing-rna4920uu-sin","title":"Machined caged needle roller bearing RNA4920UU single unit, 115 mm ID x 149 mm OD x 40 mm W, high carbon steel, with oil hole and seals, ideal for shaft mounts and linear slide unit applications","description":"Single machined caged needle roller bearing, RNA4920UU\u003cbr\u003e\n✔️ 115 mm ID x 149 mm OD x 40 mm W; sealed with oil hole; HCS\n\n\u003cp\u003eThis single RNA4920UU caged needle roller bearing is a machined, sealed roller designed for shaft mounting and linear slide unit applications, commonly used in industrial gearboxes, conveyors, and machine tools.\u003c\/p\u003e\n\n✅ Model: RNA4920UU\u003cbr\u003e\n✅ Type: Caged machined needle roller\u003cbr\u003e\n✅ Dimensions: 115 mm ID x 149 mm OD x 40 mm W\u003cbr\u003e\n✅ Material: High carbon steel; seal material: synthetic rubber\u003cbr\u003e\n✅ Enclosure: With seals; oil hole included\u003cbr\u003e\n✅ Dynamic load capacity: 134000 N; Static load capacity: 297000 N\u003cbr\u003e\n✅ Maximum speed: 1700 rpm; Rows: 1; Series: RNA49\u003cbr\u003e\n✅ Pack: single unit (each); ideal for shaft mounts and repairs\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide unit and shaft mounting applications?\u003c\/p\u003e\n\nNeedle roller bearings provide high radial load capacity in a compact package and are really handy when space and stiffness matter.\n\nHere’s how they help:\n- High radial load support for sealed bearing and sealed ball bearing style setups\n- Compact profile for linear slide unit integration and tight shaft mounts\n- Sealed designs reduce contamination and ease maintenance in industrial gearboxes\n- Easy replacement option versus pillow block or cylindrical roller equivalents","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969348550891,"sku":"863788","price":562.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6beedb8355c002235fd40e0810c6fc6d.jpg?v=1773717519","url":"https:\/\/vxb.com\/products\/machined-caged-needle-roller-bearing-rna4920uu-sin","provider":"VXB Bearings","version":"1.0","type":"link"}