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- Grid Coupling Hub
- 1090 Coupling Size
- 3.87 in Length Through Bore
- 1.06 in Minimum Bore Diameter
- 3 1/2 in Maximum Bore Diameter
description
- Martin Blue-Flex® Grid Couplings handle high torque levels and high RPM applications in a small package. Unlike other metallic couplings, Martin Blue-Flex Grid Couplings have the ability to reduce vibration and cushion shockloads to driven and driving power transmitting equipment components. Martin Blue-Flex Couplings are available in sizes 1020 to 1170 in vertical and horizontal configurations with a rough stock bore.
| Length Through Bore | 3.87 in |
| Coupling Size | 1090 |
| Hub Dia. | 4.87 in |
| Bore Dia. [Min] | 1.0600 in |
| Bore Size [Max] | 3.5 in |
| Bore Size | 1.06 in |
| Material | Steel |
| Coupling Type | Hub |
| Bore Dia. [Max] | 3 1/2 in |
| Hub O.D. | 4.87 in |
| Outside Dia. | 6.35 in |
| Bore Size [Min] | 1.06 in |
| Finish | Protective Coating |
| Bore Type | Reborable |
| Weight | 22.25 LB |
| EAN or UPC | 697950915807 |
