61819 Bearing 95x120x13 Open Ball Bearing Ball Diameter - 17/64 inch (0.265625") the 12BC03SZ-2NK inner diameter is

the 12BC03SZ-2NK inner diameter is 12mm

and other mechanical systems requiring consistent

7909CYU/GLP4 inner diameter is 45mm

61813-2Z Ball Bearing

KB40UUAJ NB Bearing

61819 Bearing 95x120x13 Open Ball Bearing Ball Diameter - 17/64 inch (0.265625") the 12BC03SZ-2NK inner diameter is61819 Open Ball Bearing Chrome Steel Quality: ABEC 1 61819 Open ABEC 1 Ball Bearing, 61819 bearing is Open, 61819 bearing is Oil preserved, inner diameter is 95mm, outer diameter is 120mm and width is 13mm. 61819 Ball Bearing Deep Groove Radial Ball Bearing Closures: Open Quality: ABEC 1 Lubrication: Oil Cage: Chrome Steel Material: Chrome Steel Dimensions: 95mm x 120mm x 13mm Metric ID (inner diameter) Bore: 95mm OD (outer diameter): 120mm Width: