{"product_id":"single-uc306-30mm-heavy-duty-wide-inner-ring-set-s","title":"Single UC306 30mm Heavy-Duty Wide Inner Ring Set-Screw Ball Bearing Insert with Contact Seal, Spherical OD, Relubricatable, 2730 kgf Dynamic Rated for Industrial Machinery","description":"Single UC306 30mm heavy-duty wide set-screw bearing\u003cbr\u003e\n✔️ ID 30mm, wide inner ring, set-screw lock, contact seal, relube\n\n\u003cp\u003eThis single UC306 30mm insert is a heavy-duty set-screw mounted ball bearing used in equipment like agricultural machines, construction gear, and conveyor systems. It’s a sealed ball bearing option that fits common housings and linear slide unit setups.\u003c\/p\u003e\n\n✅ Insert type: ball bearing insert, bearing steel material\u003cbr\u003e\n✅ I.D.: 30 mm; inner ring width: wide\u003cbr\u003e\n✅ Locking: set-screw for secure shaft fastening\u003cbr\u003e\n✅ O.D. style: spherical; seal: contact seal with slinger\u003cbr\u003e\n✅ Relubrication: yes; high temp rating up to 212°F\u003cbr\u003e\n✅ Dynamic load rating 2730 kgf; static load 1530 kgf\u003cbr\u003e\n✅ Model UC306; single bearing pack, each unit; SKU 16853\u003cbr\u003e\n✅ HTS code 8483.20.40.40; suitable for heavy machinery use\u003cbr\u003e\n\n\u003cp\u003e💡 What is a set-screw mounted insert bearing used for?\nSet-screw insert bearings are handy mounts that hold shafts steady in rotating gear and let you replace a sealed ball bearing without swapping the whole housing.\n- Ideal for repairing or upgrading conveyors, farm equipment, and light industrial drives where sealed ball bearing replacements are needed.\n- Works well in linear slide unit assemblies, pulley shafts, and applications needing a compact, secure insert.\n- Pick set-screw inserts for easy maintenance, relubrication access, and solid shaft locking in moisture-prone environments.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971480404203,"sku":"MRO16853","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/a37f111b6fd38c737d9185da4de193ba.jpg?v=1775242757","url":"https:\/\/vxb.com\/products\/single-uc306-30mm-heavy-duty-wide-inner-ring-set-s","provider":"VXB Bearings","version":"1.0","type":"link"}