Thread Size: 1.767-18
Inch - Metric: Inch
Outside Diameter - Inch: 2.531
Outside Diameter - Millimeter: 64.287
Other Features: Steel

Threads per Inch: 18
Nominal Thickness - Inch: 0.448
Nominal Thickness - Millimeter: 11.379

Thread Size: M45 X 1.5
Inch - Metric: Metric
Outside Diameter - Inch: 2.559
Outside Diameter - Millimeter: 65
Other Features: Carbon Steel

Nominal Thickness - Inch: 0.394
Nominal Thickness - Millimeter: 10

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.531

Length Thru Bore - Millimeter: 27
Other Features: Components May or May Not Intermix Among Brands | 3 Jaws
Mounting Method: Set Screw
Hub Diameter - Millimeter: 64.287
Coupling Type: Jaw Coupling

Chain Pitch - Inch: 0.25
Chain Size: 25
Chain Pitch - Millimeter: 6.35
Pitch Diameter - Inch: 2.392
Inch - Metric: Inch

Material: Stainless Steel
Outside Diameter - Inch: 2.529
Other Features: With Set Screw
Pitch Diameter - Millimeter: 60.757
Mounting Method: Finished Bore

Pitch Diameter - Inch: 2.607
Flange Outside Diameter - Millimeter: 74.676
Inch - Metric: Metric
Outside Diameter - Inch: 2.554
Face Width - Millimeter: 36.271

Face Width - Inch: 1.428
Belt Pitch: 8 MM
Other Features: HTD Belt Style | Solid Style
Global Part Number GPN: 577887
Pitch Diameter - Millimeter: 66.21