Manufacturer Name
MARTIN SPROCKET & GEAR
Coupling Type
Chain Coupling
Bore Profile
Finished Bore
Coupling Size or Series
8018
Bushing Size if bushed
No Bushing
Other Features
Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Category - BDI
Couplings Chain Hub
Harmonized Tariff Code
8483.90.80.10
Keyword String
Coupling Chain
Manufacturer Item Number
8018 2
Manufacturer Internal Number
8018 2
Long Description
2" Bore; 4-9/16" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 6.27" Outside Diameter; 2-3/8" Length Thru Bore; 37/64" Between Shaft Ends; 80 Chain; 18 Teeth; 2-3/8" Width; 8018; Keyway; Steel
Distance Between Shaft Ends
0.578 Inch | 14.681 Millimeter
Bore
2 Inch | 50.8 Millimeter
Outside Diameter
6.27 Inch | 159.258 Millimeter
Bore Range
0 Inch | 0 Millimeter
Hub Diameter
4.563 Inch | 115.9 Millimeter
Width
2.375 Inch | 60.325 Millimeter
Length Thru Bore
2.375 Inch | 60.325 Millimeter
