Three And One Eighth Inch Medium Wide Adapter With Four Bolt Flange Offers Precise Alignment, Ball Bearing Insert, Concentric Locking Collar, And Easy Relubrication For Reliable General Purpose Machinery

Single-unit 3-1/8 in Medium Wide Adapter with 4-Bolt Flange
✔️ 2-bolt flange, bore 1-3/8 in, bearing steel insert, concentric lock

This compact adapter provides a ready-to-mount bearing insert for general purpose machinery. It’s ideal for light industrial equipment, conveyors, and other rotating assemblies where simple alignment and easy replacement matter.

✅ I.D. (bore): 1 3/8 in (35 mm)
✅ Insert material: Bearing steel
✅ Insert type: Ball bearing
✅ Arretierung: Konzentrischer Kragen
✅ Relubrication: Yes
✅ Dichtung: Kontaktdichtung mit Spritzring
✅ Flange: 2 bolt
✅ Weight: 1.660 lb (0.753 kg)
✅ Housing color: Black polymer

💡 What is a bearing adapter with a 2 bolt flange used for in small machinery? This handy piece helps mounting bearing inserts in tight spaces.

- handy for aligning shafts in compact conveyors and gearboxes - improves service life with relubrication and a robust locking collar - works with 1 3/8 in bore and 2 bolt flange for secure mounting - protects bearings from contaminants with a contact seal and slinger