Manufacturer Name
MARTIN SPROCKET & GEAR
Mounting Method
Finished Bore
Bushing Size if bushed
No Bushing
Other Features
Used With Sprocket
Harmonized Tariff Code
8483.90.80.80
Manufacturer Item Number
SPH-28 4 7/16
Manufacturer Internal Number
SPH-28 4 7
Long Description
4-7/16" Bore; 16-1/4" Outside Diameter; Finished Bore; 7-3/4" Pilot Diameter; 8" Pilot Length; Steel; 9-11/16" Length Through Bore; Keyway
Nominal Bolt Circle Diameter Round
0 Inch | 0 Millimeter
Pilot Diameter
7.75 Inch | 196.85 Millimeter
Bore
4.438 Inch | 112.725 Millimeter
Outside Diameter
16.25 Inch | 412.75 Millimeter
Pilot Length
8 Inch | 203.2 Millimeter
Length Thru Bore
9.688 Inch | 246.075 Millimeter
