Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Cast Iron
Outside Diameter - Inch: 1.063

Length Thru Bore - Millimeter: 15.875
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 27
Coupling Type: Jaw Coupling

Component: Keyless Screw Locking Assembly
Series: B109
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 1.063

Outside Diameter - Millimeter: 27
Bore - Millimeter: 12.7
Length - Millimeter: 16.5
Other Features: 4 Locking Screws | Self Centering | Single Taper | Shallow | Integrated Push-Off Thread
Length - Inch: 0.65

Split or Solid Description: One Piece Split Threaded Recessed Screw
Bore Threaded: 3/8-16
Component: Shaft Collar
Width - Millimeter: 7.95
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.063
Outside Diameter - Millimeter: 27
Bore - Millimeter: 0
Other Features: Black Oxide Coated

Split or Solid Description: One Piece Split Threaded Recessed Screw
Bore Threaded: 3/8-24
Component: Shaft Collar
Width - Millimeter: 7.95
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.063
Outside Diameter - Millimeter: 27
Bore - Millimeter: 0
Other Features: Black Oxide Coated

Split or Solid Description: One Piece Split Recessed Screw
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 7.95
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 1.063
Outside Diameter - Millimeter: 27
Bore - Millimeter: 11.125
Other Features: Black Oxide Coated