UCTBL207-20MZ2W 1-1/4 in (31.75 mm) Tapped-Base Pillow Block Sealed Ball Bearing Unit, White Polymer Housing, Wide Inner Ring Zinc-Plated Insert, Set-Screw Locking, 1/4-28 UNF Grease Fitting

1-1/4 in Sealed Pillow Block Bearing Unit, White Housing
✔️ I.D. 1-1/4 in (31.75 mm); wide inner ring; set-screw lock; 1/4-28 UNF

This is a single tapped-base pillow block, a relubricatable sealed ball bearing unit in a white polymer housing used for general-purpose industrial and agricultural shaft support, conveyors and linear slide unit setups.

✅ Model UCTBL207-20MZ2W tapped-base pillow block unit, single piece
✅ Bearing type: sealed ball bearing with contact seal and slinger
✅ I.D.: 1-1/4 in (31.75 mm), wide inner ring for better shaft support
✅ Insert: zinc-plated ball insert, inner ring wide section
✅ Locking: set-screw type; housing style TBL207, polymer white
✅ Lubrication: relubricatable, grease fitting tap 1/4-28 UNF
✅ Temp & duty: standard duty, high temp up to 212°F (100°C) rating noted

💡 What is a tapped-base sealed pillow block bearing used for in industrial shaft support?

They’re handy mounts that house sealed ball bearings to support rotating shafts while keeping contaminants out.

- Ideal for supporting drive and idler shafts on conveyors and agricultural machinery, improving alignment and load handling.
- Commonly used with linear slide units and small drive assemblies where a relubricatable sealed ball bearing is needed.
- Contact seal with slinger helps keep dirt out while the zinc-plated insert and polymer housing resist corrosion in light-duty environments.