2-7/16 in Heavy Duty Wide Eccentric Locking Collar UG312-39: Inner-ring sealed ball bearing for shaft mounting, double-lip contact seal, eccentric lock, 18300 lbf dynamic / 11700 lbf static, single unit
✔️ UG312-39 sealed ball bearing insert, double-lip seal, wide ring
This single sealed ball bearing insert is a heavy duty, wide inner-ring eccentric locking collar used for shaft-mounted gearboxes, conveyors, and industrial machinery.
✅ Model: UG312-39 (single unit) eccentric locking collar✅ I.D.: 2 7/16 in, wide inner ring
✅type: 、軸受用鋼材
✅ Dynamic load rating: 18300 lbf, static rating: 11700 lbf
✅ Locking: eccentric locking collar; O.D. style: spherical O.D.
✅ Seal: double-lip contact seal; relubrication: yes
✅ High temp limit: 212°F; suitable for heavy duty shaft-mount uses
💡 What is an eccentric locking collar bearing used for in shaft-mounted equipment? An eccentric locking collar bearing is a handy solution for securing sealed ball bearing inserts to rotating shafts while keeping contaminants out and allowing periodic relubrication. Quick overview: - Provides a reliable shaft lock for sealed ball bearing inserts in industrial and material handling equipment - Handles high radial loads with strong static and dynamic ratings for conveyors, gearboxes, and shafts - Keeps lubrication manageable with relubrication ports and protects with a double-lip contact seal - Common pick when converting pillow block bearings or matching a linear slide unit for shaft-mounted tasks