Jaw couplings are manufactured with a finished bore and are machined from bar steel with standard key seats and hollow head set screw.
Jaw Couplings Also known as Lovejoy couplings, these have a spider-shaped cushion between two hubs to reduce shock and handle minor shaft misalignment. To create a complete coupling, order two coupling hubs and one spider.
Buna-N spiders provide good vibration damping and chemical resistance.Temperature range is -40° to 212° F.
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