{"product_id":"rna4904uu-machined-caged-needle-roller-bearing-25","title":"RNA4904UU machined caged needle roller bearing 25 mm ID x 37 mm OD x 17 mm width, high-carbon steel single-row sealed unit with oil hole for linear slide units and compact drives","description":"\u003cp\u003eMachined caged needle roller bearing, RNA4904UU\u003cbr\u003e\n✔️ 25 mm ID x 37 mm OD x 17 mm width; high-carbon steel; oil hole\u003c\/p\u003e\n\n\u003cp\u003eSingle sealed bearing (pack of 1) for compact drives, linear slide units, transmissions and machine tools where high radial loads and slim profiles are needed.\u003c\/p\u003e\n\n\u003cp\u003e✅ Type: caged machined needle roller bearing, single-row RNA49 series.\u003cbr\u003e\n✅ Dimensions: 25 mm ID x 37 mm OD x 17 mm width.\u003cbr\u003e\n✅ Material: high-carbon steel with synthetic rubber seals; oil hole included.\u003cbr\u003e\n✅ Load ratings: dynamic 18000 N; static 20500 N; max speed 7500 rpm.\u003cbr\u003e\n✅ Weight: 0.120 lb; SKU: 862193.\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for?\nNeedle roller bearings are handy when you need high radial capacity in tight spaces.\n- Ideal for linear slide unit installations, compact drives, and gearbox applications.\n- Commonly chosen as a sealed ball bearing alternative where low-profile rollers fit better.\n- Frequently used in robotics, machine tools, and transmissions for high load per unit area.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511400722751,"sku":"862193","price":115.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/5a46faf1400ccb56cf9ddedacaa50730.jpg?v=1776637674","url":"https:\/\/bearingscanada.com\/products\/rna4904uu-machined-caged-needle-roller-bearing-25","provider":"Bearings Canada","version":"1.0","type":"link"}