{"product_id":"single-ucp321-pillow-block-bearing-105mm-id-heavy","title":"Single UCP321 Pillow Block Bearing 105mm ID Heavy Duty Set-Screw Locking, Cast Iron Housing, Wide Inner Ring Ball Insert, Sealed Ball Bearing with Slinger, M30 Bolt","description":"Single Pillow Block Bearing UCP321 105mm ID Heavy Duty\u003cbr\u003e\n✔️ Set-screw lock, sealed contact seal with slinger, relube port\n\n\u003cp\u003eThis single pillow block unit houses a sealed ball bearing in a cast-iron P321 housing, used on industrial shafts like conveyors, fans, and light gearboxes for reliable radial support and easy relubrication.\u003c\/p\u003e\n\n✅ Model UCP321, pillow block application, single unit\u003cbr\u003e\n✅ I.D. 105mm, wide inner ring, ball bearing insert\u003cbr\u003e\n✅ Insert material: bearing steel; insert type: ball bearing\u003cbr\u003e\n✅ Locking: set screw; bolt size: M30; inner ring width: wide\u003cbr\u003e\n✅ Housing: cast iron, housing style P321; seal: contact seal with slinger\u003cbr\u003e\n✅ Lubrication fitting tap: 1\/8-27 NPT; relubrication: yes\u003cbr\u003e\n✅ Duty: heavy; max temp rating: 212F; HTS code: 8483.20.40.40\u003cbr\u003e\n✅ Weight: 79.400 lb per unit; pack size: single bearing unit\u003cbr\u003e\n\n\u003cp\u003e💡 What is a pillow block bearing used for in industrial conveyor and shaft applications?\u003c\/p\u003e\n\u003cp\u003eA pillow block bearing supports rotating shafts and keeps alignment while protecting a sealed ball bearing insert from contaminants. It makes shaft mounting and maintenance quick and handy for shop and plant use.\n\nHere’s why they’re used and where they help most:\n- Provide radial shaft support and secure mounting for conveyor, fan, and gearbox shafts using a sealed ball bearing in a cast iron housing\n- Allow on-shaft locking (set-screw style) and easy relubrication via a 1\/8-27 NPT grease fitting for longer life\n- Fit common linear slide unit and industrial drive setups where a wide inner ring and heavy duty housing are needed\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971468378347,"sku":"MRO1320","price":1725.99,"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\/single-ucp321-pillow-block-bearing-105mm-id-heavy","provider":"VXB Bearings","version":"1.0","type":"link"}