Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 2.818
Length Thru Bore - Millimeter: 28.575

Length Thru Bore - Inch: 1.125
Other Features: Components May or May Not Intermix Among Brands | Flange | Hardened Teeth | 875 RPM Without Cover
Hub Diameter - Millimeter: 50
Hub Diameter - Inch: 1.969
Coupling Type: Chain Coupling

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Metric
Material: Glass Reinforced Nylon
Outside Diameter - Inch: 2.98
Length Thru Bore - Millimeter: 12
Other Features: 1.78 Inch Hub Diameter | 0.279 Inch Teeth Width | 6203-2RS Insertion Molded ABEC-1 High Precision Bearing

Chain Pitch - Inch: 0.5
Chain Size: 41
Pitch Diameter - Inch: 3.196
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.457
Other Features: With 2 Set Screw
Global Part Number GPN: 32478
Pitch Diameter - Millimeter: 81.18
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.974
Other Features: With 2 Set Screw
Global Part Number GPN: 32599
Pitch Diameter - Millimeter: 69.12
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.315
Other Features: With 2 Set Screw
Global Part Number GPN: 32506
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore