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
UPC: 00193019964392
✔️ ID 30mm, wide inner ring, set-screw lock, contact seal, relube
This 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.
✅ Insert type: ball bearing insert, bearing steel material✅ I.D.: 30 mm; inner ring width: wide
✅ Locking: set-screw for secure shaft fastening
✅ O.D. style: spherical; seal: contact seal with slinger
✅ Relubrication: yes; high temp rating up to 212°F
✅ Dynamic load rating 2730 kgf; static load 1530 kgf
✅ Model UC306; single bearing pack, each unit; SKU 16853
✅ HTS code 8483.20.40.40; suitable for heavy machinery use
💡 What is a set-screw mounted insert bearing used for? Set-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. - Ideal for repairing or upgrading conveyors, farm equipment, and light industrial drives where sealed ball bearing replacements are needed. - Works well in linear slide unit assemblies, pulley shafts, and applications needing a compact, secure insert. - Pick set-screw inserts for easy maintenance, relubrication access, and solid shaft locking in moisture-prone environments.