Bearing Insert with 360 Degree Locking for secure mounting, 2 7/8 inch bore, standard load capacity, wide inner ring and spherical outer race for stable, smooth operation, plus relubrication groove for easy maintenance and longevity

Mounted bearing insert with 2 7/8 in bore, pack 1
✔️ 2 7/8 in ID bore, locking collar, relubrication groove

This mounted bearing insert fits into a housing to support rotating shafts in machinery. It uses a 360-degree locking collar, relubrication groove with an oil hole, anti-rotation pin, and black oxide plated rings for durable service in conveyors, automation, and general industrial equipment.

✅ Dynamic load rating: 65967 N
✅ Static load rating: 43370 N
✅ Shaft diameter: 2 7/8" (73 mm)
✅ Inner bore: 2 7/8" (73 mm)
✅ Locking collar: 360 degrees; anti-rotation pin
✅ Sealing: R-Seal; relubrication groove with grease port

Dimension	Value	Notes
Inner diameter (ID / bore)	2 7/8"	73 mm
Shaft diameter	2 7/8"	73 mm
Locking collar thread	3/8-15 UNF x 1.5"	standard

💡 What is a bearing insert used for in mounted bearing units?

In simple terms, it provides a replaceable inner bearing element inside a housing to support a rotating shaft. It makes maintenance easier and keeps alignment tight.

- Replaces worn inner bearings without swapping the whole housing - Locks securely with a 360-degree collar and anti-rotation pin - Includes a relubrication groove and oil hole for easy lubrication - Uses an R-Seal to block dust and retain grease