Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 5.618
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.226
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 142.697
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 6.375
Length Thru Bore - Millimeter: 114.3
Length Thru Bore - Inch: 4.5
Outside Diameter - Millimeter: 161.925

Bore - Millimeter: 66.675
Bore - Inch: 2.625
Other Features: Keyway on ID
Bushing Series: 4545

Inch - Metric: Inch
Outside Diameter - Inch: 2.875
Length Thru Bore - Millimeter: 88.9
Length Thru Bore - Inch: 3.5
Outside Diameter - Millimeter: 73.025

Bore - Millimeter: 66.675
Bore - Inch: 2.625
Other Features: Keyway on ID
Bushing Series: Q2

Inch - Metric: Inch
Outside Diameter - Inch: 4
Length Thru Bore - Millimeter: 123.952
Length Thru Bore - Inch: 4.88
Outside Diameter - Millimeter: 101.6

Bore - Millimeter: 66.675
Bore - Inch: 2.625
Other Features: Keyway on ID and Key on OD | Optional Steel - Stainless Steel
Bushing Series: R2

Bore Profile: Finished Bore
Component: Hub
Flange Outside Diameter - Millimeter: 141.935
Inch - Metric: Inch
Material: Steel

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 104.648
Coupling Type: Grid Coupling
Torque: 18150In-Lbs