Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.879
Inch - Metric: Inch
Outside Diameter - Inch: 3.136

Chain Size: 40
Material: Carbon Steel
Other Features: Split Taper Bushing
Pitch Diameter - Millimeter: 73.127
Mounting Method: Bushed

Pitch Diameter - Inch: 3.342
Inch - Metric: Inch
Outside Diameter - Inch: 3.288
Face Width - Millimeter: 46.203
Face Width - Inch: 1.819

Belt Pitch: 1/2 Inch
Pitch Diameter - Millimeter: 84.887
Mounting Method: Rough Bore
Belt Width - Millimeter: 38.1
Belt Style: H

Pitch Diameter - Inch: 3.183
Inch - Metric: Inch
Outside Diameter - Inch: 3.129
Face Width - Millimeter: 46.203
Face Width - Inch: 1.819

Belt Pitch: 1/2 Inch
Pitch Diameter - Millimeter: 80.848
Mounting Method: Rough Bore
Belt Width - Millimeter: 38.1
Belt Style: H

Inch - Metric: Inch
Outside Diameter - Inch: 3.15
Bore - Millimeter: 0
Other Features: Taper Lock Bushing | Solid Style
Global Part Number GPN: 581494

Mounting Method: Bushed
Belt Series: 3V
Outside Diameter - Millimeter: 80.01
Bushing Size: 1210
Number of Grooves: 3

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Elastomeric Coupling
Torque: TPR 240In-Lbs
Inch - Metric: Inch

Outside Diameter - Inch: 3.25
Material: Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 27
Hub Diameter - Millimeter: 47.625