Tsubaki
                                    
                            Tsubaki® 40B20F-1 Finished Bore Type B Single Pitch Roller Chain Sprocket, 1 in Dia Bore, 3.46 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Carbon Steel
                                40B20X1-TSU
                                    MFG #: 40B20F-1
                                                            
                        
                                    
                                        $33.97
                                    
                                    
                                        / EA
                                    
                        
                            
                                Non-Stock Item
                            
                    - Bore Diameter: 1 in
- Chain Size: #40
- Country of Origin: CN
- CustomerPartNumber: 126702, 126703, 127432
- Hub Diameter: 2-5/8 in
- Keyway Size: 1/4 x 1/8 in
- Length Through Bore: 1 in
- Manufacturer Name: U.S. Tsubaki Power Transmission
- Material: Carbon Steel
- Number of Teeth: 20
- Outside Diameter: 3.46 in
- Pitch: 1/2 in
- Pitch Diameter: 3.196 in
- Screw Size: 5/16 in
- Type: Finished Bore Type B
Associated with "B" style sprockets where the inside diameter of the hub is machined with a standard keyway and two set screws. Finished bore hubs can also be machined to specific requirements depending on the needs of the application.
                    - Application
- Standards
                                    Oil and Gas, Lumber, Mining, Primary Metals, Material Handling, Conveyor, Civil Engineering Projects, Machine Tool, Marine, Packaging Machinery, Pulp and Paper, Food Processing and Forestry
                                
                                
                                    PTDA and CEMA Standard
                                
                        