1-11/16 in Heavy Set Screw Expansion Single Row Ball Bearing UCFEU309-27 style, 4-bolt flange mounting, pack of 1, set screw shaft lock, sealed option, linear slide unit compatible

1-11/16 in heavy set screw expansion ball bearing
✔️ Pack of 1, single row, 4-bolt flange, set screw lock, 1-11/16 in

This single 1-11/16 in expansion ball bearing is made for 4-bolt flange mounting and secure shaft locking, commonly used in conveyors, mixers, and light industrial equipment.

✅ Inner bore: 1-11/16 in (fits 1.6875 in shafts)
✅ Single row ball design for radial load applications
✅ Heavy set screw expansion collar for secure shaft lock
✅ 4-bolt flange mounting, model UCFEU309-27
✅ Pack: 1 unit; sealed ball bearing option available; linear slide unit compatible

💡 What is a 4-bolt flange ball bearing used for in industrial machinery? It’s a mounted bearing that supports rotating shafts and keeps equipment running straight and steady. Quick overview: - Provides stable radial support for rotating shafts, handy for conveyors, mixers, and power transmission. - Offers easy 4-bolt flange mounting with set screw expansion for secure shaft locking and repeatable alignment. - Works with sealed ball bearing options or ceramic upgrades and pairs well with linear slide unit setups.