Component: Spider
Inch - Metric: Inch
Material: Bronze
Outside Diameter - Inch: 3
Outside Diameter - Millimeter: 76.2

Other Features: Components May or May Not Intermix Among Brands
Coupling Type: Jaw Coupling
Torque: 3200In-Lbs

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.32
Length Thru Bore - Millimeter: 18.288
Other Features: 0.343 Inch Teeth Width

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

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.96
Length Thru Bore - Millimeter: 18.288
Other Features: 0.284 Inch Teeth Width

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

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.28
Length Thru Bore - Millimeter: 25.4
Other Features: 2.438 Inch Hub Diameter | 0.284 Inch Teeth Width

Bore Profile: Spacer Flange
Component: Flange
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 3.25

Length Thru Bore - Millimeter: 34.29
Other Features: Components May or May Not Intermix Among Brands | Shaft Attachment with 2 Set Screws
Hub Diameter - Millimeter: 50.8
Coupling Type: Elastomeric Coupling
Torque: 240In-Lbs