Inch - Metric: Inch
Outside Diameter - Inch: 3.05
Outside Diameter - Millimeter: 77.47
Bore - Millimeter: 15.875
Other Features: Web Style

Global Part Number GPN: 581938
Mounting Method: Finished Bore
Belt Series: 3L | 4L | A
Bushing Size: No Bushing
Number of Grooves: 1

Inch - Metric: Inch
Outside Diameter - Inch: 3.05
Outside Diameter - Millimeter: 77.47
Bore - Millimeter: 0
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing | Solid Style | Bore Size 3/8 and 7/16 has No Keyway

Global Part Number GPN: 581731
Mounting Method: Bushed
Belt Series: 3L | 4L | A
Bushing Size: H
Number of Grooves: 1

Pilot Diameter - Millimeter: 73.025
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3
Length Thru Bore - Millimeter: 25.4

Nominal Bolt Circle Diameter Round - Inch: 2.25
Other Features: 3/8-16 Tapped Hole | 3 Tapped Half Circle Hole | Used With Plate Sprocket
Pilot Length - Inch: 0.45
Mounting Method: Bushed
Nominal Bolt Circle Diameter Round - Millimeter: 57.15

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 2.663
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.005
Other Features: With 2 Set Screw
Global Part Number GPN: 33525
Pitch Diameter - Millimeter: 67.64
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.375
Chain Size: 35
Chain Pitch - Millimeter: 9.525
Pitch Diameter - Inch: 2.873
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.074
Global Part Number GPN: 36116
Pitch Diameter - Millimeter: 72.97
Mounting Method: Rough Bore