{"product_id":"sealed-roller-bearing-tru558138uu-55-mm-id-x-81-mm","title":"Sealed roller bearing TRU558138UU, 55 mm ID x 81 mm OD x 38 mm W, caged heavy-duty high-carbon steel with oil hole and seals, single bearing unit for machinery and linear slides","description":"Sealed caged roller bearing, single unit, 55×81×38 mm\u003cbr\u003e✔️ ID 55 mm OD 81 mm Width 38 mm, caged, oil hole, sealed\n\n\u003cp\u003eThis single sealed caged roller bearing TRU558138UU is a heavy-duty metric unit used in industrial gearboxes, conveyors, linear slide units and other machinery where protected lubrication and high load capacity matter.\u003c\/p\u003e\n\n✅ Model: TRU558138UU, TRU Metric Series\u003cbr\u003e\n✅ Type: Caged heavy-duty roller bearing, 2-row design\u003cbr\u003e\n✅ Material: High carbon steel with synthetic resin rubber seals\u003cbr\u003e\n✅ Load ratings: Dynamic 61,400 N, Static 104,000 N\u003cbr\u003e\n✅ Speed \u0026amp; temp: Max 3,000 rpm, operating -20 to 120 °C\u003cbr\u003e\n✅ Features: Oil hole for relubrication, sealed unit, single bearing pack\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed roller bearing used for in industrial equipment?\u003c\/p\u003e\n\u003cp\u003eSealed roller bearings keep contaminants out while retaining lubrication for longer service life.\u003c\/p\u003e\n- Ideal for heavy-load shafts, gearboxes and conveyor rollers where sealed ball bearing alternatives might be considered\n- Works well in linear slide units and machinery that need reliable, low-maintenance rotation under load\n- Sealed design and oil hole enable easier maintenance and longer uptime for production equipment","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969350418667,"sku":"1912596","price":722.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61d70929d7043f930d0cea7f8db6d255.png?v=1775236854","url":"https:\/\/vxb.com\/products\/sealed-roller-bearing-tru558138uu-55-mm-id-x-81-mm","provider":"VXB Bearings","version":"1.0","type":"link"}