UCF217-52 4-Bolt Flange Set Screw Bearing Housing 3-1/4 in I.D. Wide Inner Ring Cast Iron 7/8 in Bolt Size Contact Sealed Ball Bearing Single Unit for Machinery
✔️ 3-1/4 in I.D.; wide inner ring; 7/8 in bolts; contact seal
This is a single UCF217-52 4-bolt flange bearing housing with a sealed ball bearing insert, designed for fixed-mount shafts in conveyors, rollers and industrial equipment. It provides a cast iron F217 housing and a set-screw locking insert for straightforward installation and service.
✅ Model: UCF217-52, single sealed ball bearing insert✅ Inside diameter: 3-1/4 in I.D.
✅ Inner ring width: Wide type for higher thrust loads
✅ Insert type: Ball bearing, bearing steel material
✅ Locking: Set screw type for secure shaft hold
✅ Housing: Cast iron, style F217, 4-bolt flange
✅ Bolt size: 7/8 in bolts for mounting stability
✅ Seal: Contact seal with slinger for contamination control
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication ready
✅ Temp rating: Standard up to 212 F; HTS code 8483.20.40.40
💡 What is a flange bearing housing used for in conveyor and roller systems? A flange bearing housing supports a sealed ball bearing insert to mount and align a rotating shaft in fixed locations, helping reduce shaft wear and keep rollers running true. Handy for mounting shafts quickly and keeping downtime low. - Supports sealed ball bearing inserts for reliable shaft alignment and load transfer - Common in conveyor rollers, industrial fans, agricultural equipment and linear slide units - Easy maintenance: set-screw locking, relubrication port (1/8-27 NPT) and contact seals for longer service life