UCPX17-55 Single Pillow Block Bearing 3-7/16 in I.D. PX17 Cast Iron Housing Set Screw Locking Wide Inner Ring Ball Insert 1/8-27 NPT Lube Fitting 7/8 in Bolt Size Medium Duty

Single UCPX17-55 pillow block bearing 3-7/16 in
✔️ Cast iron PX17 housing, set screw lock, wide inner ring, 7/8 in bolts

This is a single pillow block bearing assembly with a sealed ball bearing insert, made for medium duty industrial shaft support in conveyors, fans and linear slide unit setups.

✅ Model UCPX17-55 single pillow block unit, PX17 cast iron housing
✅ I.D. 3 7/16 in, wide inner ring for improved load sharing
✅ Ball bearing insert, bearing steel construction, sealed ball bearing design
✅ Locking: set screw, bolt size 7/8 in, easy shaft retention
✅ Lubrication fitting tap 1/8-27 NPT with relubrication port
✅ Seal: contact seal with slinger for dust exclusion
✅ Duty: Medium; max temp rating 212f; covers: none
✅ HTS code 8483.20.40.40; weight approximately 41.72 lb; single pack

💡 What is a pillow block bearing used for in industrial shafts and linear slide units? This Q&A explains the common uses and benefits in plain terms. - Supports and centers rotating shafts in conveyors, fans, rollers and linear slide unit systems using sealed ball bearing inserts for smoother operation - Simplifies mounting with a cast iron PX17 housing and set screw locking so technicians can fit or replace a single unit quickly - Offers relubrication via a 1/8-27 NPT fitting and contact seals with slinger to help extend service life in dusty or moderate temperature environments