Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.52

Length Thru Bore - Millimeter: 36.525
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 63.5
Hub Diameter - Inch: 2.5
Coupling Type: Chain Coupling

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 3.52

Length Thru Bore - Millimeter: 36.525
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 63.5
Hub Diameter - Inch: 2.5
Coupling Type: Chain Coupling

Component: Spacer Assembly
Width - Millimeter: 381
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.52

Outside Diameter - Millimeter: 89.4
Other Features: Components May or May Not Inter-Mix Among Brands | Double Ended Body
Coupling Type: Jaw Coupling
Torque: Red 7066 | White 14002 | Blue 14002In-Lbs
Width - Inch: 15

Component: Spacer Assembly
Width - Millimeter: 257.175
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.52

Outside Diameter - Millimeter: 89.4
Other Features: Components May or May Not Inter-Mix Among Brands | Single Ended Body
Coupling Type: Jaw Coupling
Torque: Red 7066 | White 14002 | Blue 14002In-Lbs
Width - Inch: 10.125

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Chain Type: Roller Chain
Bearing Type: Ball Bearing

Inch - Metric: Inch
Material: Glass Reinforced Nylon
Outside Diameter - Inch: 3.52
Length Thru Bore - Millimeter: 12
Other Features: 1.78 Inch Hub Diameter | 0.449 Inch Teeth Width | 6203-2RS Insertion Molded ABEC-1 High Precision Bearing