{"product_id":"browning-767657-pillow-block-bearing-1-5-in-cast-iron","title":"Browning 767657 Pillow Block Bearing 1.5 in Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 767657 is a cast iron pillow block bearing designed for industrial and mechanical power-transmission applications. It accepts a 1.5-inch inner diameter shaft and provides a static load capacity of 4,467 pounds and a dynamic load capacity of 7,340 pounds. The bearing insert is manufactured from 52100 steel and uses an eccentric lock collar for shaft retention. At 5.02 pounds and an overall height of 4 inches, this unit is suited for moderate-to-heavy duty rotating equipment where a rigid, two-bolt mounting base is required. Licensed HVAC, mechanical, and millwright trades commonly specify this style of bearing in blower, fan, and conveyor drive assemblies.\u003c\/p\u003e\n\u003cp\u003eThis pillow block is used in light-to-medium industrial settings where a mounted bearing must support a 1.5-inch shaft in a horizontal or slightly inclined orientation. Typical installations include belt-driven fan arrays, blower shafts, and pump drive trains found in commercial HVAC equipment and industrial process machinery. The two-bolt base pattern with 5.375-inch center-to-center spacing suits standard fabricated steel and cast mounting plates. The 2-inch base-to-center height provides clearance for standard shaft alignment in most equipment frames.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.5-inch bore accommodates standard shaft sizes common in fan and blower drive trains\u003c\/li\u003e\n  \u003cli\u003eStatic load capacity of 4,467 pounds and dynamic load capacity of 7,340 pounds\u003c\/li\u003e\n  \u003cli\u003e52100 steel bearing insert for hardness and wear resistance under continuous rotation\u003c\/li\u003e\n  \u003cli\u003eEccentric lock collar provides positive shaft retention without set screws into the shaft surface\u003c\/li\u003e\n  \u003cli\u003eCast iron housing resists deformation under sustained radial and thrust loading\u003c\/li\u003e\n  \u003cli\u003eTwo-bolt mounting with 5.375-inch hole-center spacing for straightforward base installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation pillow block bearing for 1.5-inch diameter shafts in belt-driven fan, blower, and light industrial conveyor applications requiring a two-bolt cast iron mount.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified millwright, mechanical contractor, or HVAC technician familiar with rotating equipment. Disconnect and lock out all power to the drive system before removing or installing any bearing assembly. Ensure the mounting surface is flat and the shaft is properly aligned before tightening mounting bolts to avoid preloading the bearing housing. Inspect shaft diameter and finish before installing the eccentric collar to confirm proper fit and lock engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Length\u003c\/strong\u003e: 2.219 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.9375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistance Between Mounting Hole Centers\u003c\/strong\u003e: 5.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase-to-Center Height\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Height\u003c\/strong\u003e: 0.8125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatic Load Capacity\u003c\/strong\u003e: 4,467 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDynamic Load Capacity\u003c\/strong\u003e: 7,340 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Type\u003c\/strong\u003e: Eccentric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: 52100 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BROWNING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 767657\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51539504988466,"sku":"767657","price":244.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6a097a10ebba4984485ce19f07d547a.jpg?v=1785842050","url":"https:\/\/voomisupply.com\/products\/browning-767657-pillow-block-bearing-1-5-in-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}