Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4.7

Length Thru Bore - Millimeter: 47.625
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 88.9
Hub Diameter - Inch: 3.5
Coupling Type: Chain Coupling

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

Bore - Millimeter: 74.625
Bore - Inch: 2.938
Global Part Number GPN: 459083
Bushing Series: R1

Thread Size: M90 X 2
Inch - Metric: Metric
Outside Diameter - Inch: 4.724
Outside Diameter - Millimeter: 120
Nominal Thickness - Inch: 0.63

Nominal Thickness - Millimeter: 16

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.995
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.321
Other Features: With 2 Set Screw
Global Part Number GPN: 33192
Pitch Diameter - Millimeter: 101.48
Mounting Method: Finished Bore

Component: Horizontal Split Cover and Grid Assembly
Width - Millimeter: 68.326
Inch - Metric: Inch
Material: Aluminum
Outside Diameter - Inch: 4.75

Outside Diameter - Millimeter: 120.65
Other Features: Components May or May Not Intermix Among Brands | Alloy Steel Grid | Includes Seal - Gasket Kit - Cover Hardware - Packet of LTG Grease
Coupling Type: Grid Coupling
Width - Inch: 2.69