{"product_id":"ucf207-21-single-1-516-in-wide-inner-ring-set-scre","title":"UCF207-21 single 1-5\/16 in wide inner ring set-screw 4-bolt flange sealed ball bearing with cast iron F207 housing, contact seal \u0026 slinger, 1\/8-27 NPT lubrication fitting, 1\/2 in bolt size","description":"Single wide 1-5\/16 in set-screw 4-bolt flange bearing\u003cbr\u003e\n✔️ UC207-21 ball insert, cast iron F207 housing, 1\/8-27 NPT\n\n\u003cp\u003eThis single UCF207-21 flange bearing assembly is a sealed ball bearing with a wide 1 5\/16 in inner ring and set-screw locking insert. It fits a cast iron F207 4-bolt housing for mounted shaft support in conveyors, fans, agricultural gear, and other general-purpose equipment.\u003c\/p\u003e\n\n✅ Model: UCF207-21, Insert: UC207-21, ball bearing insert\u003cbr\u003e\n✅ I.D.: 1 5\/16 in, inner ring width: Wide\u003cbr\u003e\n✅ Housing: Cast iron F207, 4-bolt flange, single bearing pack\u003cbr\u003e\n✅ Locking: Set-screw type on inner ring for simple shaft fixing\u003cbr\u003e\n✅ Bolt size: 1\/2 in mounting holes for standard hardware\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT lubrication fitting; relubrication supported\u003cbr\u003e\n✅ Seal: Contact seal with slinger for added contamination protection\u003cbr\u003e\n✅ Duty\/Temp: Standard duty, rated to 212 F; weight ~2.92 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 4-bolt flange mounted sealed ball bearing used for?\nA 4-bolt flange sealed ball bearing supports and locates rotating shafts on mounted equipment while keeping lubricant in and contaminants out.\n- Ideal for mounted shaft support on conveyor systems, fans, pumps, and agricultural machinery using sealed ball bearing inserts.\n- Handy choice for linear slide units, driven rollers, and short shaft spans where a compact flange mount and set-screw inner ring are preferred.\n- Common swap for UC207-21 style inserts and F207 housings during maintenance and rebuilds.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971392487659,"sku":"MRO8576","price":191.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4b2fa19de400b794443e5c985aee8705.jpg?v=1775240826","url":"https:\/\/vxb.com\/products\/ucf207-21-single-1-516-in-wide-inner-ring-set-scre","provider":"VXB Bearings","version":"1.0","type":"link"}