.57"
GOOD USED! SEW-EURODRIVE .33HP 230/460V 1.14/.57A GEAR MOTOR SA37-DRS71S4
The E-Z Moly model works well on both new and worn surfaces.
Foxboro Model 45 Pneumatic Transmitter 0-.57 Inches of Water 20 PSIG Air Supply
This Vinyl Ester Resin- 4 Gallon Kit with MEKP Catalyst works well for bonding fiberglass to aluminum.
HE310606 Shaft 2" Diameter 39-5/16" Length .57" Threaded Bore 1.970" Spline Dia
You will appreciate how this unbranded model keeps things simple and functional.