UCFL217-52 single 3-1/4 in wide inner ring 2-bolt flange bearing with set-screw lock, cast iron housing, sealed ball bearing insert, contact seal with slinger, 7/8 in bolt size

UCFL217-52 single 3-1/4 in wide inner ring flange bearing
✔️ I.D. 3-1/4 in, set-screw lock, cast iron 2-bolt flange, sealed

This is a single UCFL217-52 2-bolt flange bearing with a wide inner ring, designed for general-purpose shaft support in conveyors, HVAC fans, agricultural gearboxes, and linear slide units where a sealed ball bearing helps keep contaminants out.

✅ Model: UCFL217-52 wide inner ring flange bearing
✅ Housing style: FL217 2-bolt flange, cast iron housing
✅ I.D.: 3-1/4 in (shaft size), wide inner ring for higher load capacity
✅ Insert type: ball bearing with bearing steel inner insert
✅ Locking: set-screw lock for secure shaft mounting
✅ Bolt size: 7/8 in bolt holes for common mounting applications
✅ Seal: contact seal with slinger for improved contamination resistance
✅ Lubrication: 1/8-27 NPT grease fitting tap, relubrication recommended
✅ Duty: standard service up to 212 F, not for high-expansion applications
✅ HTS code: 8483.20.40.40; single bearing unit, SKU 2245, weight ~17.62 lb

💡 What is a flange mounted sealed ball bearing used for? A flange mounted sealed ball bearing provides fixed shaft positioning and dust-resistant operation for rotating equipment. A short intro: these bearings are handy for mounting bearings on flat surfaces without housings. - Common uses: conveyor shafts, gearbox supports, fan and blower shafts, and linear slide unit attachments - Benefits: keeps lubrication in and grit out with a sealed ball bearing design, simplifies maintenance with relubrication fittings - Mounting: 2-bolt flange makes alignment easy and set-screw lock secures the shaft for reliable operation