UC305 25mm Single Bearing Insert, Heavy-Duty Wide Inner Ring Set-Screw Lock Ball with Spherical OD, Contact Seal and Slinger, Relubricatable for Pillow Block and Linear Slide Unit

UC305 25mm single wide inner ring set-screw insert
✔️ I.D. 25mm, wide inner ring, set-screw lock, sealed, relube

Sold as a single bearing insert, this UC305 is a heavy-duty 25mm sealed ball bearing insert with a wide inner ring and set-screw lock for pillow block, conveyor, and linear slide unit use.

✅ I.D.: 25mm; inner ring: wide; insert type: ball bearing
✅ Locking: set-screw; O.D. style: spherical; material: bearing steel
✅ Seal: contact seal with slinger; relubrication: yes
✅ Dynamic load rating: 2170 kgf; static load rating: 1120 kgf
✅ Temperature limit: 212f; duty: heavy; HTS: 8483.20.40.40
✅ Sold individually (single bearing insert); model UC305; SKU 17209

💡 What is an insert bearing used for in pillow block and linear slide unit applications? Insert bearings give you a sealed ball bearing option that mounts fast and keeps dirt out while letting you relube when needed. Here’s a quick scan to show why they’re handy: - Provides shaft support and load handling for motors, conveyors, and gearboxes - Drops into pillow block housings and linear slide units for easy replacement and alignment - Offers sealed ball bearing protection with relubricatable service for longer life - Heavy-duty inserts handle higher static and dynamic loads in industrial setups