Manufacturer Name
MARTIN SPROCKET & GEAR
Coupling Type
Elastomeric Coupling
Bore Profile
Finished Bore
Coupling Size or Series
8S
Bushing Size if bushed
No Bushing
Torque
TPR 1135 | Hytrel 4530In-Lbs
Other Features
Components May or May Not Intermix Among Brands
Category - BDI
Couplings Elastomeric Hub
Product Group - BDI
M02304
Harmonized Tariff Code
8483.90.80.10
Keyword String
Coupling Elastomeric
Manufacturer URL
https://www.martinsprocket.com
Manufacturer Item Number
8S 1 1/4
Manufacturer Internal Number
8S 1 1/4
Long Description
Hub, Elastomeric Coupling; 1-1/4" Bore; 5.45" Outside Diameter; 3-1/4" Hub Diameter; Flanged; Finished Bore; 2-3/32" Length Thru Bore; 8S Size or Series; No Bushing; Keyway; Cast Iron Material; 4500 Maximum Speed; TPR 1135 | Hytrel 4530In-Lbs Torque
Hub Diameter
3.25 Inch | 82.55 Millimeter
Outside Diameter
5.45 Inch | 138.43 Millimeter
Length Thru Bore
2.094 Inch | 53.188 Millimeter
Bore
1.25 Inch | 31.75 Millimeter
