Stock Drive Products & Sterling Instrument - SDP/SI

Shaftloc® is a patented rotating component fastening device, produced by Stock Drive Products (An AS9100 Registered Manufacturer). A surprisingly simple design, it eliminates all the disadvantages of traditional methods for fastening components to shafts. Read more...

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Stock Drive Products & Sterling Instrument - SDP/SI

Precision gear & dial hubs from SDP/SI are designed to fit gears or dials and eliminate keys or splines. Identified as the S2F06Y-.... Series, these 303 stainless steel hubs feature our patented Fairloc® design. The compact self-contained design is perfect when hub O.D. is limited. Read more...

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Stock Drive Products & Sterling Instrument - SDP/SI

These miniature helical couplings feature zero backlash, no maintenance, no vibration, and smooth bearing loads, even at misalignments of 3° angular positions. These couplings, identified as the S54MHCM... Series are stocked in 30 different sizes ranging from 4 mm to 12 mm. Read more...

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Stock Drive Products & Sterling Instrument - SDP/SI

A series of shaft collars manufactured by Stock Drive Products / Sterling Instrument incorporate a built-in bearing shim spacer and feature the Fairloc® integral hub fastener. These collars, identified as S25FB9 (Brass) and S25FY9 (303 Stainless Steel), are stocked for immediate delivery in both inch and metric sizes. Read more...

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Stock Drive Products & Sterling Instrument - SDP/SI

These Shaft Reducers and Extenders from SDP/SI eliminates the need for special shafting. There are 21 inch and 27 metric size stainless steel adapters, identified as the S52FCY- (inch), S52FCYM (metric) series, are high precision, with tight tolerances on bores, shank and bore/shank concentricity. Read more...

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U.S. Tsubaki Power Transmission, LLC

Tsubaki’s POWER-LOCK® eliminates backlash damage to keyways and specialty machined bores in applications that experience reversing loads or high torque. In addition, machining expenses associated with keyways, spline bores, steps and snap ring grooves can be removed from the equation. It is ideal for locking large or small sprockets, gears, pulleys, timing cams, and roll... Read more...

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