S200MYM032040 is a precision gear and dial hub made of 303 stainless steel with a 3.2 mm bore and a 13 mm outer diameter, designed to mount gears or dials without keys or splines. It features a 2.5 mm thick hub, a 0.75 mm diameter pin, and an M2 socket head set screw for secure fastening. The bore has a tolerance of +0.012/0 mm, and the hub is concentric to 0.008 mm. The part includes a 0.25 mm x 45° chamfer and is intended for use with an H7-tolerated mating bore to ensure a press fit.
SDP/SI's precision gear and dial hubs are made to accommodate gears or dials and eliminate keys and splines. They are made of 303 stainless steel and are also available with our exclusive Fairloc® design, which is perfect when the hub O.D. is limited; it can be tightened and released repeatedly without marring the shaft or affecting torque-transmitting abilities.
Click here to find out more about our Fairloc® hub.
Our gear and dial hubs are available in bore sizes ranging from 0.0900 in. (2.5mm) to 0.2498 in. (8mm) and hub diameters from 0.437 in. (11mm) to 0.530 in. (17mm).
Call us: 516-328-3300
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Rigid Couplings |
| Product Number | S200MYM032040 |
| Product Name | Stainless Steel / Precision Gear and dial hub, 4mm Bore, 13mm hub Dia. |
| Material | Stainless Steel; ST. Steel / Precision |