{"product_id":"uc305-16-heavy-duty-1-in-254-mm-wide-inner-ring-se","title":"UC305-16 Heavy Duty 1 in (25.4 mm) Wide Inner Ring Set-Screw Ball Bearing Insert with Contact Seal and Spherical OD for Pillow Block \u0026 Linear Slide Units, Single Relubricatable Unit","description":"Single UC305-16 1 in wide set-screw ball bearing\u003cbr\u003e✔️ ID 1 in (25.4 mm), wide inner ring, set-screw lock, sealed\n\n\u003cp\u003eThis single heavy-duty UC305-16 wide inner ring ball bearing insert has a set-screw locking collar and contact seal with slinger. It’s commonly used in pillow block bearings, conveyor systems, agricultural machinery, and linear slide units where a relubricatable sealed ball bearing is needed.\u003c\/p\u003e\n\n✅ Model: UC305-16, single insert unit\u003cbr\u003e\n✅ Inner diameter: 1 in (25.4 mm)\u003cbr\u003e\n✅ Inner ring width: Wide profile for higher shaft support\u003cbr\u003e\n✅ Locking: Set-screw type for secure shaft mounting\u003cbr\u003e\n✅ Seal: Contact seal with slinger for sealed ball bearing protection\u003cbr\u003e\n✅ Insert type: Ball bearing, bearing steel construction\u003cbr\u003e\n✅ O.D. style: Spherical OD for alignment in pillow blocks\u003cbr\u003e\n✅ Relubrication: Yes, serviceable grease port\u003cbr\u003e\n✅ Load ratings: Dynamic 4780 lbf, Static 2450 lbf\u003cbr\u003e\n✅ Max temp: Rated to 212F (100C); suitable for many industrial uses\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed ball bearing insert used for in pillow block and linear slide unit applications?\n\nA sealed ball bearing insert provides dependable radial support while keeping lubricant in and contaminants out.\n- Extends service life by limiting dirt and moisture entry and allowing periodic relubrication for sealed ball bearing setups.\n- Simplifies mounting in pillow block bearings and linear slide units using a set-screw lock and spherical OD alignment.\n- Handles heavy radial loads and higher operating temps for conveyors, agricultural gear, and industrial machinery.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971400188139,"sku":"MRO4953","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/vxb-bearings-collection_eac452af-a405-474d-a881-9bf9e4d7f063.png?v=1775240780","url":"https:\/\/vxb.com\/products\/uc305-16-heavy-duty-1-in-254-mm-wide-inner-ring-se","provider":"VXB Bearings","version":"1.0","type":"link"}