{"product_id":"pgn-ucp204-12-pillow-block-bearing-3-4-in-bore-pack-of-6","title":"PGN UCP204-12 Pillow Block Bearing - 3\/4 in Bore, Pack of 6","description":"\u003cp\u003eIn this review the PGN UCP204-12 pillow block bearings are assessed for workshop and light industrial use; they are aimed at users who need a durable, low-maintenance mounted bearing with a 3\/4 in bore. The single biggest reason to buy is reliability under load thanks to the chrome steel AISI 52100 bearing and the solid cast iron housing, which together deliver long service life and fewer replacements in common power transmission tasks. The review focuses on build quality, fit with 3\/4 in shafts, and real-world alignment behavior.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eULTRA-DURABLE chrome steel body:\u003c\/strong\u003e The AISI 52100 bearing steel resists wear and maintains performance under repeated loading, reducing unexpected failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowers maintenance costs:\u003c\/strong\u003e Built for longevity so users replace bearings less often and spend less time on routine upkeep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 9001:2008 certified:\u003c\/strong\u003e Manufactured to recognized quality standards to ensure consistent dimensional accuracy and material properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid iron cast housings:\u003c\/strong\u003e The cast iron housing provides a rigid base that keeps the bearing secure and resists movement in mounted applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf alignment:\u003c\/strong\u003e The design accommodates minor shaft misalignment so installations can tolerate imperfect mounting surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 6 convenience:\u003c\/strong\u003e Buying six at once suits small shops or projects that need multiple mounted bearings on a run of equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is best for maintenance technicians, hobby machinists, and small fabricators who mount bearings on conveyors, roller systems, or light-duty drives and want durable components that reduce downtime. The 3\/4 in bore fits EMT and standard shafts commonly used in workshop fixtures.\u003c\/p\u003e\n\u003cp\u003eThose who need precision industrial bearings for heavy continuous duty in extreme environments should verify load and sealing needs before choosing these; also, if cosmetic finish or premium housing casting is a priority, some users reported variability in cast quality so a higher-end housing may be preferable.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid material choice delivers long wear life and consistent function.\u003c\/li\u003e\n\u003cli\u003ePack quantity is practical and offers good value for multi-point installations.\u003c\/li\u003e\n\u003cli\u003eThe self-aligning feature handles minor mounting errors without immediate rework.\u003c\/li\u003e\n\u003cli\u003eISO certification indicates reliable manufacturing standards and repeatable parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report occasional casting quality issues, so inspect housings on delivery.\u003c\/li\u003e\n\u003cli\u003eNot a sealed heavy-environment design; additional protection may be needed outdoors or in wet settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eUCP204-12 pillow block bearing, pack of 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore size\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing material\u003c\/td\u003e\n\u003ctd\u003eChrome steel alloy (AISI 52100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eSolid cast iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISO 9001:2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSelf alignment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe PGN UCP204-12 is a practical, value-oriented choice for shop and light industrial applications where durability and reduced maintenance matter. Its chrome steel bearing and cast iron housing make it a dependable option for multi-point installs, though buyers should check each housing for casting quality and add seals if operating in harsh environments.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these bearings fit 3\/4 in EMT or conduit shaft?\u003c\/strong\u003e\u003cbr\u003eYes, the 3\/4 in bore suits standard 3\/4 in EMT and many common round shafts, but confirm shaft tolerance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings sealed for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThey are standard mounted pillow block bearings; for outdoor or wet use additional sealing or protection is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many bearings come in a pack?\u003c\/strong\u003e\u003cbr\u003eThis listing is a pack of six pillow block bearings, which is convenient for multi-point installations or backups.\u003c\/p\u003e","brand":"PGN Bearings","offers":[{"title":"Default Title","offer_id":48613196824795,"sku":"B07MWH9BLY","price":40.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61HukOIhM4L._SL1000.jpg?v=1778382980","url":"https:\/\/gearmusthave.com\/products\/pgn-ucp204-12-pillow-block-bearing-3-4-in-bore-pack-of-6","provider":"GearMustHave","version":"1.0","type":"link"}