Thread Size: TR280 X 4
Inch - Metric: Metric
Outside Diameter - Inch: 12.992
Outside Diameter - Millimeter: 330
Nominal Thickness - Inch: 1.496

Nominal Thickness - Millimeter: 38

Thread Size: TR260 X 4
Inch - Metric: Metric
Outside Diameter - Inch: 12.992
Outside Diameter - Millimeter: 330
Nominal Thickness - Inch: 1.417

Nominal Thickness - Millimeter: 36

Chain Pitch - Inch: 2.5
Chain Size: 200-2
Chain Pitch - Millimeter: 63.5
Pitch Diameter - Inch: 12.025
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 13.26
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Pitch Diameter - Millimeter: 305.435
Mounting Method: Bushed

Inch - Metric: Inch
Outside Diameter - Inch: 13.2
Outside Diameter - Millimeter: 335.28
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Web Style | Bore Size 4 has No Keyway

Global Part Number GPN: 580495
Mounting Method: Bushed
Belt Series: 8V
Bushing Size: F
Number of Grooves: 5

Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Pitch Diameter - Inch: 12.356
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 13.043
Other Features: Simplex Type
Global Part Number GPN: 570058
Pitch Diameter - Millimeter: 313.83
Mounting Method: Rough Bore