{"product_id":"single-3-12-in-set-screw-pillow-block-bearing-ucpx","title":"Single 3-1\/2 in Set Screw Pillow Block Bearing UCPX18-56 Medium Duty Shaft Support with Bearing Insert Set-Screw Locking Cast Housing Sealed Ball Bearing Option Replacement UC PX18 56","description":"3-1\/2 in Set Screw Pillow Block Bearing Single Unit\u003cbr\u003e\n✔️ 3-1\/2 in bore, set-screw locking, medium duty insert\n\n\u003cp\u003eThis is a single medium duty set screw pillow block bearing (UCPX18-56) for supporting 3-1\/2 in shafts in conveyors, drive lines and linear slide unit applications. Great for machinery and shop equipment where a sealed ball bearing insert or ceramic option may be preferred.\u003c\/p\u003e\n\n✅ Part number UCPX18-56, single bearing unit\u003cbr\u003e\n✅ 3-1\/2 in bore for 3-1\/2 in shafts, set-screw locking\u003cbr\u003e\n✅ Cast housing, medium duty support for drive shafts and rollers\u003cbr\u003e\n✅ Ball bearing insert; sealed ball bearing option available\u003cbr\u003e\n✅ Common replacement for UC PX18 56 and similar pillow block units\u003cbr\u003e\n\n\u003cp\u003e💡 What is a set screw pillow block bearing used for in industrial machinery?\nA set screw pillow block bearing supports and locates rotating shafts in equipment. Short answer and why it matters:\n- Provides shaft support and alignment for conveyors, gearboxes, and motor mounts\n- Works with sealed ball bearing inserts for longer life and lower maintenance\n- Fits linear slide unit setups and general machinery where shaft locking is handy\n- Easy to replace with common part numbers for quick repairs and downtime reduction\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511441682751,"sku":"MRO5082","price":510.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/1585bbf23d809a92dad83ced9625ebbc.jpg?v=1776636772","url":"https:\/\/bearingscanada.com\/products\/single-3-12-in-set-screw-pillow-block-bearing-ucpx","provider":"Bearings Canada","version":"1.0","type":"link"}