Our Thin Section Bearing product contains seven series of open types and five series of sealed types, with bore diameter ranging from 1 inch to 40 inch and cross section ranging from 0.1875 × 0.1875 inch to 1.000 × 1.000 inch. Three kinds of Open Thin Section Bearings are available: Radial contact (C Type), Angular contact (A Type) and Four-point contact (X Type). Two kinds of Sealed Thin Section Bearings are available: Radial contact (C Type), and Four-point contact (X Type).
the dimensions are 4 1/2" x 6 1/2" x 1" inch

Item: NKG045CP0 Ball Bearing
Type: Deep groove Radial Ball Bearing
Material: Chrome Steel
Cage: Brass
Closures: Open
Dimensions: 4 1/2" x 6 1/2" x 1" Inch
ID (inner diameter)/Bore: 4 1/2" inch
OD (outer diameter): 6 1/2" inch
Width/Height/thickness: 1" inch
Cross Section: 1" inch
Dynamic load rating: 22383 N
Static load rating: 46395 N
Quantity: One Bearing
Equivalents: KG045CP0, KRG045,CSCG045