351.DBZ.CPLG STR TD - 595474
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Rexnord Thomas DBZ disc couplings are legacy general purpose high-speed, high-torque couplings. Typical applications include mixers, compressors, agitators, blowers & fans, centrifugal pumps, and conveyors. DBZ couplings are available in three configurations to maximize application flexibility:DBZ: Both hubs are inverted inside the disc pack for minimal shaft-to-shaft spacingDBZ-A: One hub is extended to accommodate taper bores and larger shaft gapsDBZ-B: Both hubs are extended for maximum shaft-to-shaft spacingDBZ couplings are available in 13 sizes ranging from size 50 through 451, and are designed to accommodate maximum continuous torque loads up to 43,400 (lb-in) and shaft diameters up to 4.63 inches.
Specifications
| Auxiliary lip | No |
| Design | HDS1 |
| Housing bore diameter | 234.95 mm, 9.25 in |
| Maximum operating temperature | 200.0 °C, 392.0 °F |
| Maximum operating temperature (°F) | 200.0 °C, 392.0 |
| Minimum operating temperature | -18.0 °C, -0.4 °F |
| Minimum operating temperature (°F) | -18.0 °C, -0.4 |
| Permissible circumferential speed | 25.0 m/s |
| Rotational speed | 2426.0 r/min |
| Seal width | 15.88 mm, 0.625 in |
| Sealing lip material | Fluoro rubber (FKM) |
| Shaft diameter | 196.85 mm, 7.75 in |
| Type of outside diameter | Metal-cased |
| Unit system | Inch |
595474
