UC204-12MZ20 3/4 in Set-Screw Insert with Kanigen-Plated Race, Contact Seal with Slinger, 3-Bolt FBL204 Black Polymer Flange Housing, Wide Inner Profile, Single Bearing

Single 3/4 in UC204 set-screw flange ball bearing
✔️ 3/4 in Kanigen insert, set-screw lock, polymer FBL204 housing

This single-row, single bearing is a sealed ball bearing unit built for general purpose mounts like conveyors, drives and OEM gearboxes. It pairs a Kanigen-plated insert with a black polymer 3-bolt FBL204 flange housing for easy shaft support where space is tight.

✅ Insert type: UC204-12MZ20, Kanigen-plated ball bearing insert
✅ I.D.: 3/4 in, wide inner ring profile for added axial support
✅ Locking: set-screw style; relubrication fitting 1/4-28 UNF
✅ Seal: contact seal with slinger to keep contaminants out
✅ Housing: polymer FBL204, black, 3-bolt flange, bolt size 3/8
✅ Temp & service: standard duty, high temp rating to 212f; relubricate as needed

💡 What is a 3-bolt flange bearing used for in industrial equipment? Flange bearings support and align rotating shafts in compact mounts and are handy for conveyors, pumps, and light machinery. Quick overview and maintenance notes: - Ideal for mounting sealed ball bearing inserts in conveyor systems, gearboxes, and feeder lines; works with linear slide unit arrangements. - Use set-screw locking and the 1/4-28 UNF grease fitting for scheduled relubrication to preserve bearing life. - Contact seal with slinger helps reduce contamination; choose relubrication intervals based on operating environment and load.