Bearings with a 180 mm bore

26 bearings on this site have a 180 mm bore, across 7 outside diameters (225–380 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)
51136	Thrust Ball Bearing	180	225	34
6836	Deep Groove Ball Bearing	180	225	22
51236	Thrust Ball Bearing	180	250	56
6936	Deep Groove Ball Bearing	180	250	33
16036	Deep Groove Ball Bearing	180	280	31
23036	Spherical Roller Bearing	180	280	74
6036	Deep Groove Ball Bearing	180	280	46
7036	Angular Contact Ball Bearing	180	280	46
NU1036	Cylindrical Roller Bearing	180	280	46
23136	Spherical Roller Bearing	180	300	96
51336	Thrust Ball Bearing	180	300	95
22236	Spherical Roller Bearing	180	320	86
23236	Spherical Roller Bearing	180	320	112
6236	Deep Groove Ball Bearing	180	320	52
7236	Angular Contact Ball Bearing	180	320	52
N236	Cylindrical Roller Bearing	180	320	52
NU2236	Cylindrical Roller Bearing	180	320	86
NU236	Cylindrical Roller Bearing	180	320	52
QJ236	Four-Point Contact Ball Bearing	180	320	52
51436	Thrust Ball Bearing	180	360	140
22336	Spherical Roller Bearing	180	380	126
6336	Deep Groove Ball Bearing	180	380	75
7336	Angular Contact Ball Bearing	180	380	75
N336	Cylindrical Roller Bearing	180	380	75
NU2336	Cylindrical Roller Bearing	180	380	126
NU336	Cylindrical Roller Bearing	180	380	75

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