{"product_id":"75mm-heavy-set-screw-4-bolt-flange-mounted-sealed","title":"75mm Heavy Set-Screw 4-Bolt Flange Mounted Sealed Ball Bearing Unit with Cast Iron Housing, Wide Inner Ring, M22 Bolt, 1\/8-27 NPT Grease Fitting, Contact Seal and Slinger","description":"Single 75mm heavy set-screw 4-bolt flange bearing unit\u003cbr\u003e\n✔️ Cast iron housing, M22 set-screw lock, 1\/8-27 NPT fitting\n\n\u003cp\u003eThis is a sealed ball bearing 4-bolt flange unit for heavy-duty rotating shafts, commonly used in agriculture, construction, manufacturing and conveyor systems. It mounts easily and keeps lubrication and contaminants under control.\u003c\/p\u003e\n\n✅ Bore: 75 mm\u003cbr\u003e\n✅ Housing: Cast iron CJO315 flange\u003cbr\u003e\n✅ Insert: Bearing steel ball bearing, wide inner ring\u003cbr\u003e\n✅ Locking: Set-screw style with M22 bolt size\u003cbr\u003e\n✅ Lubrication: 1\/8-27 NPT grease fitting, relubrication allowed\u003cbr\u003e\n✅ Seal: Contact seal with slinger for added protection\u003cbr\u003e\n✅ Duty: Heavy general-purpose bearing, UC315 style insert\u003cbr\u003e\n✅ Mounting: 4-bolt flange for stable alignment and easy service\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed 4-bolt flange ball bearing unit used for in industrial equipment and conveyors?\u003c\/p\u003e\n\u003cp\u003eThey support rotating shafts in heavy-use gear by combining a sealed ball bearing insert with a rugged flange housing, giving reliable shaft support and easier maintenance.\n- Sealed ball bearing keeps grit and moisture out for longer life\n- Cast iron 4-bolt flange is handy for conveyors, tractors, sweepers, and construction gear\n- Set-screw lock plus 1\/8-27 NPT grease fitting lets you secure the shaft and relube without teardown\n- Ideal when you need a sealed bearing unit for linear slide units or other rotating assemblies\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971431612651,"sku":"MRO1917","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/dac1464045434dc8d319b479597e8a1a.jpg?v=1775241701","url":"https:\/\/vxb.com\/products\/75mm-heavy-set-screw-4-bolt-flange-mounted-sealed","provider":"VXB Bearings","version":"1.0","type":"link"}