{"product_id":"ukf211ha2311-1-1516-in-wide-inner-ring-adapter-wit","title":"UKF211+HA2311 1-15\/16 in Wide Inner Ring Adapter with Concentric Locking, 4-Bolt Flange Cast Iron Housing, 5\/8 in Bolt Size, Contact Seal, Relubricatable Pillow Block Bearing Assembly","description":"1-15\/16 in Wide 4-Bolt Flange Adapter with Inner Ring\u003cbr\u003e\n✔️ Concentric adapter, ID 1-15\/16 in (49.21 mm), 5\/8 in bolts (15.88 mm)\n\n\u003cp\u003eThis is a single 4-bolt flange housing and concentric adapter for UK211+HA2311 sealed ball bearing setups, used on shafts in conveyors, pumps, agricultural and light industrial equipment.\u003c\/p\u003e\n\n✅ Model UKF211+HA2311 with HA2311 ball bearing insert\u003cbr\u003e\n✅ Inner diameter (I.D.): 1-15\/16 in (49.21 mm), wide inner ring\u003cbr\u003e\n✅ Housing: cast iron F211 style, 4-bolt flange, single unit\u003cbr\u003e\n✅ Bolt size: 5\/8 in (15.88 mm); concentric locking adapter\u003cbr\u003e\n✅ Seal: contact seal with slinger; relubrication via 1\/8-27 NPT tap\u003cbr\u003e\n✅ Max temp ~212F (100C); insert material: bearing steel\u003cbr\u003e\n\n\u003cp\u003e💡 What is a 4-bolt flange bearing housing used for?\nThis short answer explains typical uses and benefits.\n- Supports rotating shafts and secures sealed ball bearing inserts for industrial shafts and pillow block bearing swaps\n- Ideal for conveyor drives, pumps, agricultural machinery and reducers where compact flange mounting is handy\n- Works with relubricatable sealed ball bearing inserts and concentric adapters for easier maintenance and longer life\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971507798251,"sku":"MRO7796","price":205.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/f6a426a238f4c77ab9da61eb51793164.jpg?v=1775243381","url":"https:\/\/vxb.com\/products\/ukf211ha2311-1-1516-in-wide-inner-ring-adapter-wit","provider":"VXB Bearings","version":"1.0","type":"link"}