UGPEU311 Pillow Block Ball Bearing 55mm ID Heavy-Duty Eccentric Collar Expansion Insert with Wide Inner Ring, Offset Locking Collar, Contact Seal & Slinger, M18 Bolt, 1/8-27 NPT Grease Fitting (Single)

Single 55mm eccentric collar expansion ball bearing
✔️ Wide inner ring, eccentric locking, contact seal, M18 bolt, 1/8-27 NPT

This is a single sealed ball bearing insert (UGPEU311) made for PE-U311 pillow block housings, used in conveyors, fans, mixers and general industrial machinery.

✅ Model: UGPEU311 pillow block insert, fits PE-U311 housings
✅ I.D. 55mm, wide inner ring for improved shaft support
✅ Eccentric collar locking with offset locking collar, M18 bolt size
✅ Contact seal with slinger for contamination control, rated to 212°F
✅ Ball bearing insert, bearing steel, heavy duty expansion row design
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication ready
✅ Housing style: cast iron pillow block application, HTS 8483.20.40.40

💡 What is a pillow block bearing used for? Pillow block bearings support and locate rotating shafts in mounted applications and keep machines running smooth with easy installation. Good for machines that need steady shaft support and quick serviceability. - Provides mounted shaft support for conveyors, fans, mixers and general machinery, using sealed ball bearing inserts - Works well in linear slide unit systems and industrial automation where relubrication fittings and contact seals reduce downtime - Keeps maintenance simple with eccentric locking collars and easy bolt-up installation for pillow block housings