{"product_id":"ucao310-30-1-78in-pillow-block-single-heavy-set-sc","title":"UCAO310-30 1-7\/8in Pillow Block Single Heavy Set Screw Locking Sealed Ball Cast Iron AO310 Housing 5\/8in Bolt Size 1\/8-27NPT Grease Port Wide Inner Ring Relubrication Fafnir Style","description":"Single UCAO310-30 1-7\/8in Pillow Block Bearing\u003cbr\u003e\n✔️ Sealed ball bearing with set screw lock, 5\/8in bolt, grease port\n\n\u003cp\u003eThis single pillow block houses a sealed ball bearing insert (UC310-30) with a 1-7\/8in inner diameter, mounted in an AO310 cast iron housing for heavy-duty shafts, conveyors and linear slide unit applications.\u003c\/p\u003e\n\n✅ Model: UCAO310-30 (UC310-30 insert)\u003cbr\u003e\n✅ Inner diameter: 1-7\/8in (shaft size)\u003cbr\u003e\n✅ Inner ring width: Wide design for axial support\u003cbr\u003e\n✅ Insert type: Sealed ball bearing, bearing steel insert\u003cbr\u003e\n✅ Locking: Set screw locking for secure shaft fit\u003cbr\u003e\n✅ Bolt size: 5\/8in mounting bolts, AO310 housing pattern\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT grease fitting tap for relubrication\u003cbr\u003e\n✅ Seal: Contact seal with slinger to keep contamination out\u003cbr\u003e\n✅ Duty: Heavy duty pillow block for industrial use\u003cbr\u003e\n✅ Housing: Cast iron AO310 style, replacement for Fafnir style inserts\u003cbr\u003e\n✅ Temp limit: Up to 212f continuous service (verify for your application)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a pillow block bearing used for in conveyor and linear slide unit applications?\nPillow block bearings support and align rotating shafts while providing a sealed, greaseable mounting point for industrial equipment.\nQuick intro:\n- Supports shafts and keeps alignment in conveyors, linear slide units, gear drives and power transmission systems.\n- Uses sealed ball bearing inserts for low-friction rotation with relubrication capability and set-screw locking for secure mounting.\n- Cast iron housings and contact seals with slingers offer rugged protection in heavy-duty environments where sealed ball bearing performance matters.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511687573823,"sku":"MRO4200","price":625.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/vxb-bearings-collection_6761d574-e977-4263-94fc-eb0071705e14.png?v=1776597257","url":"https:\/\/bearingscanada.com\/products\/ucao310-30-1-78in-pillow-block-single-heavy-set-sc","provider":"Bearings Canada","version":"1.0","type":"link"}