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

Length Thru Bore - Millimeter: 34.925
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

Inch - Metric: Inch
Outside Diameter - Inch: 1.375
Length Thru Bore - Millimeter: 27
Length Thru Bore - Inch: 1.063
Outside Diameter - Millimeter: 34.925

Bore - Millimeter: 31.75
Bore - Inch: 1.25
Global Part Number GPN: 17380
Bushing Series: JA

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 3.608
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.978
Other Features: With 2 Set Screw
Global Part Number GPN: 39085
Pitch Diameter - Millimeter: 91.643
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 18.75
Outside Diameter - Millimeter: 476.25
Other Features: QD Bushing | Arm Style
Global Part Number GPN: 580947

Mounting Method: Bushed
Belt Series: A | B
Bushing Size: SF
Number of Grooves: 6

Thread Size: 2.751-18
Inch - Metric: Inch
Outside Diameter - Inch: 3.63
Outside Diameter - Millimeter: 92.202
Threads per Inch: 18

Nominal Thickness - Inch: 0.573
Nominal Thickness - Millimeter: 14.554