CUCF208CE 40mm Wide UC208 Set-Screw Locking 4-Bolt CF208 Iron Flange Housing Single Bearing with Open and Closed Covers, Sealed Ball Bearing Insert, M14 Bolt Size

40mm Wide UC208 Set-Screw 4-Bolt CF208 Flange
✔️ Single bearing, ID 40mm, wide ring, set-screw lock, M14 bolts

This is a single CUCF208CE 4-bolt flange housing with a sealed ball bearing insert, built for general-purpose shaft support in industrial gearboxes, conveyors, fans and linear slide units.

✅ Model: CUCF208CE, single bearing, UC208 insert, SKU 11576
✅ I.D.: 40mm; wide inner ring width for higher axial support
✅ Housing: CF208 iron flange, cast-iron construction
✅ Covers: one open and one closed cast iron cover included
✅ Insert: bearing-steel ball bearing with set-screw locking
✅ Bolt size: M14 (4-bolt flange); lubrication tap 1/4-28 UNF
✅ Seals: contact seal with slinger; relubrication enabled
✅ Duty: standard duty; expansion: none; high temp rating ~212f
✅ HTS code: 8483.20.40.40; ideal for shafts, conveyors, HVAC, and linear slide units

💡 What is a sealed ball bearing 4-bolt flange used for in industrial machinery?

A sealed 4-bolt flange ball bearing provides a handy, easy-to-mount support for rotating shafts where a bolted flange is needed for secure attachment. This housing and sealed ball insert keep lubrication in and contaminants out while allowing relubrication when required.

- Provides radial and limited axial support for drive shafts, conveyors, fans and reducers, using a sealed ball bearing for long service life - Common mounting choice where a fixed flange face is needed for alignment and quick replacement in factory or field service - Works with linear slide units and pillow block arrangements; can be upgraded to ceramic or specialty inserts for corrosive or high-speed needs