Component: Keyless Screw Locking Assembly
Series: B109
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 0.875

Outside Diameter - Millimeter: 22.23
Bore - Millimeter: 7.95
Length - Millimeter: 16.5
Other Features: 3 Locking Screws | Self Centering | Single Taper | Shallow | Integrated Push-Off Thread
Length - Inch: 0.65

Split or Solid Description: One Piece Solid
Bore Threaded: No
Component: Shaft Collar
Width - Millimeter: 8.738
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 0.625
Outside Diameter - Millimeter: 15.875
Bore - Millimeter: 7.95
Other Features: Zinc Plated

Component: Keyless Wrench Locking Assembly
Series: Mini
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 0.75

Outside Diameter - Millimeter: 19.05
Bore - Millimeter: 7.95
Length - Millimeter: 22.225
Other Features: Self Centering | Limited Axial Movement | 0.625 Inch Wrench Size
Length - Inch: 0.875

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 2.125

Length Thru Bore - Millimeter: 20.65
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 53.975
Coupling Type: Jaw Coupling

Chain Pitch - Inch: 1
Chain Size: 16B-1
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 4.81
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.304
Other Features: Simplex Type
Pitch Diameter - Millimeter: 122.17
Mounting Method: Finished Bore