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- 20R Coupling Size
- Elastomeric Coupling
- Sintered Metal Hub Material
features
- Easy to install
- Can be blind assembled from either direction
- Hub teeth machined with special nose radius to minimize potential misalignment
- Carbon steel for maximum strength
| Keyway Depth | 0.156 in |
| Hub Type | R-Hub |
| Hub Length | 2.362 in |
| Coupling Size | 20R |
| Hub Bore Fit | Clearance |
| No. of Set Screws | 2 |
| Series | Hubs |
| Hub Barrel O.D. | 3.62 in |
| Outside Dia. | 4.01563 in |
| Lock Type | Setscrew |
| No. of Keyways | 1 |
| RPM [Max] | 4500 rpm |
| Hub Shoulder Diameter | 4.016 in |
| Hub Dia. | 3 5/8 in |
| Keyway Width | 0.313 in |
| Hub Length Through Bore | 1.77 in |
| Hub Straight Bore Diameter [Nom] | 1.375 in |
| Coupling Type | Elastomeric |
| Material | Steel |
| Hub Setscrew Axial Location | 1 in |
| Torque Rating [Max] | 2700 in lb |
| Hub Material | Sintered Metal |
| Volume | 0.208 GLL |
| Coupling Style | Close Coupled |
| Hub Style | Standard |
| Bore Dia. | 1.375 in - 1 3/8 in |
| Length Through Bore | 1.77 in |
| Keyway Fit | Commercial |
| Weight | 5.0 LB |
| EAN or UPC | 782934151729 |
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![Prop 65]()
Prop 65
