Thread Size: TR380 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 19.291
Outside Diameter - Millimeter: 490
Nominal Thickness - Inch: 2.362

Nominal Thickness - Millimeter: 60

Thread Size: TR400 X 5
Inch - Metric: Metric
Outside Diameter - Inch: 18.504
Outside Diameter - Millimeter: 470
Nominal Thickness - Inch: 2.047

Nominal Thickness - Millimeter: 52

Bore Profile: Bushed
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 18.875

Length Thru Bore - Millimeter: 120.65
Other Features: Components May or May Not Intermix Among Brands | QD Bushing
Hub Diameter - Millimeter: 184.15
Coupling Type: Elastomeric Coupling
Torque: EPDM 47250In-Lbs

Chain Pitch - Inch: 2.5
Chain Size: 200
Chain Pitch - Millimeter: 63.5
Pitch Diameter - Inch: 17.567
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 18.888
Global Part Number GPN: 31545
Pitch Diameter - Millimeter: 446.202
Mounting Method: Rough Bore

Chain Pitch - Inch: 1.25
Chain Size: 100-3
Chain Pitch - Millimeter: 31.75
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 17.92

Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 18.626
Pitch Diameter - Millimeter: 455.168
Mounting Method: Rough Bore