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: 13.4
Outside Diameter - Millimeter: 340.36
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing | Arm Style

Global Part Number GPN: 581010
Mounting Method: Bushed
Belt Series: C
Bushing Size: 3020
Number of Grooves: 3

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 12.899

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 13.327
Pitch Diameter - Millimeter: 327.63
Mounting Method: Finished Bore