Manufacturer Name
MARTIN SPROCKET & GEAR
Coupling Type
Chain Coupling
Bore Profile
Finished Bore
Coupling Size or Series
5018
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
5018 1 1/4
Manufacturer Internal Number
5018 1 1/4
Long Description
1-1/4" Bore; 2-31/32" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 3.92" Outside Diameter; 1-11/16" Length Thru Bore; 3/8" Between Shaft Ends; 50 Chain; 18 Teeth; 1-11/16" Width; 5018; Keyway; Steel
Hub Diameter
2.969 Inch | 75.413 Millimeter
Bore
1.25 Inch | 31.75 Millimeter
Distance Between Shaft Ends
0.375 Inch | 9.525 Millimeter
Length Thru Bore
1.688 Inch | 42.875 Millimeter
Outside Diameter
3.92 Inch | 99.568 Millimeter
Width
1.688 Inch | 42.875 Millimeter
Bore Range
0 Inch | 0 Millimeter
