Bearings with a 200 mm bore

24 bearings on this site have a 200 mm bore, across 6 outside diameters (250–420 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)
51140	Thrust Ball Bearing	200	250	37
6840	Deep Groove Ball Bearing	200	250	24
51240	Thrust Ball Bearing	200	280	62
6940	Deep Groove Ball Bearing	200	280	38
16040	Deep Groove Ball Bearing	200	310	34
23040	Spherical Roller Bearing	200	310	82
6040	Deep Groove Ball Bearing	200	310	51
7040	Angular Contact Ball Bearing	200	310	51
NU1040	Cylindrical Roller Bearing	200	310	51
23140	Spherical Roller Bearing	200	340	112
51340	Thrust Ball Bearing	200	340	110
22240	Spherical Roller Bearing	200	360	98
23240	Spherical Roller Bearing	200	360	128
6240	Deep Groove Ball Bearing	200	360	58
7240	Angular Contact Ball Bearing	200	360	58
N240	Cylindrical Roller Bearing	200	360	58
NU2240	Cylindrical Roller Bearing	200	360	98
NU240	Cylindrical Roller Bearing	200	360	58
22340	Spherical Roller Bearing	200	420	138
6340	Deep Groove Ball Bearing	200	420	80
7340	Angular Contact Ball Bearing	200	420	80
N340	Cylindrical Roller Bearing	200	420	80
NU2340	Cylindrical Roller Bearing	200	420	138
NU340	Cylindrical Roller Bearing	200	420	80

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