{"product_id":"ucao315-48-3-in-heavy-duty-set-screw-pillow-block","title":"UCAO315-48 3 in Heavy Duty Set Screw Pillow Block Bearing with Wide Inner Ring, Cast Iron AO315 Housing, Contact Seal and Slinger, Ball Bearing Insert, 7\/8 in Bolt, 1\/8-27 NPT Fitting","description":"3 in Heavy Duty Set Screw Pillow Block Bearing, single unit\u003cbr\u003e✔️ UC315-48 insert, wide inner ring, 7\/8 in bolts, grease fitting\n\n\u003cp\u003eThis sealed ball bearing pillow block is a general purpose unit used to support and align rotating shafts in conveyors, fans, agricultural gearboxes, and industrial drives.\u003c\/p\u003e\n\n\u003cp\u003e✅ Model: UCAO315-48 \/ Insert: UC315-48, ball bearing insert\u003cbr\u003e\n✅ I.D.: 3 in, inner ring width: wide (wide inner ring design)\u003cbr\u003e\n✅ Housing: Cast iron AO315 pillow block style for heavy duty loads\u003cbr\u003e\n✅ Locking: Set screw type; bolt size: 7\/8 in for mounting\u003cbr\u003e\n✅ Seal: Contact seal with slinger; lubrication tap: 1\/8-27 NPT for relubrication\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 What is a pillow block bearing used for?\nA pillow block bearing supports rotating shafts and keeps alignment in many machines.\n- It holds radial loads and keeps shafts steady in conveyors, fans, pumps, and linear slide unit setups.\n- A sealed ball bearing pillow block protects the bearing from contaminants and allows relubrication via a 1\/8-27 NPT fitting.\n- For higher temp or specialty needs consider ceramic ball bearings or alternative inserts for longer life and lower friction.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971429056747,"sku":"MRO1671","price":888.99,"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\/ucao315-48-3-in-heavy-duty-set-screw-pillow-block","provider":"VXB Bearings","version":"1.0","type":"link"}