Bearings with a 400 mm bore

8 bearings on this site have a 400 mm bore, across 6 outside diameters (500–820 mm). Use the table to find one by its outside diameter and width, then open its page for the cross-brand equivalents and interchange notes.

Designation Type Bore (mm) Outside Ø (mm) Width (mm)
6880 Deep Groove Ball Bearing 400 500 46
6980 Deep Groove Ball Bearing 400 540 65
23080 Spherical Roller Bearing 400 600 148
6080 Deep Groove Ball Bearing 400 600 90
NU1080 Cylindrical Roller Bearing 400 600 90
23180 Spherical Roller Bearing 400 650 200
23280 Spherical Roller Bearing 400 720 256
22380 Spherical Roller Bearing 400 820 243

Not the bore you need? See the full bearing size chart to pick another bore diameter, or read identify an unmarked bearing to work back from three measurements.

Dimensional reference only (400 mm bore, per ISO boundary-dimension standards). Confirm load ratings and suitability in the manufacturer's catalogue.