Inch - Metric: Metric
Outside Diameter - Inch: 5.148
Length Thru Bore - Millimeter: 114.3
Length Thru Bore - Inch: 4.5
Outside Diameter - Millimeter: 130.759

Bore - Millimeter: 80
Bore - Inch: 3.15
Other Features: Keyway on ID
Bushing Series: J

Inch - Metric: Metric
Outside Diameter - Inch: 4.438
Length Thru Bore - Millimeter: 92.075
Length Thru Bore - Inch: 3.625
Outside Diameter - Millimeter: 112.725

Bore - Millimeter: 80
Bore - Inch: 3.15
Other Features: Keyway on ID
Bushing Series: F

Inch - Metric: Metric
Outside Diameter - Inch: 4
Length Thru Bore - Millimeter: 73.152
Length Thru Bore - Inch: 2.88
Outside Diameter - Millimeter: 101.6

Bore - Millimeter: 80
Bore - Inch: 3.15
Other Features: Keyway on ID
Bushing Series: R1

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

Bore - Millimeter: 80
Bore - Inch: 3.15
Other Features: Keyway on ID
Bushing Series: R2

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 10.5

Length Thru Bore - Millimeter: 116.84
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 198.4
Coupling Type: Jaw Coupling