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Sier-Bath Nylon coupling

Sier-Bath Nylon couplings are compact and demand no lubrication. They operate over a broad temperature range at speeds as much as 5,000 RPM and are effectively used in applications this kind of as Motor/Generator sets, pump sets, and lots of light to medium duty industrial coupling applications.
No lubricants are ever required, eliminating the require for seals. The resilient nature with the nylon materials makes the get in touch with of your hubs and sleeves almost frictionless. Given that no lubrication is utilised, the coupling can readily be adapted to numerous applications together with vertical and blind installations wherever the slip-together parts present quick inspection and adjustment.
Operationally, the coupling provides a minimal backlash alternative which will operate in ambient temperature environments from -40° to 150° F. Nylon Sleeve couplings have precision molded sleeves and hubs without bolts, pins, flanges, or protrusions to influence balance or security. The nylon sleeve permits misalignment as much as 5° for Dentex and Nyflex couplings and 3° to the Mite.
When totally assembled, the Mite coupling weighs significantly less than 1lb as well as the Nyflex only 3.50 lbs. two Spirolox Retaining Rings
Sleeve is securely held to the hubs by these spring-steel retaining rings. They can be eliminated in seconds, still they’ll withstand 5,000 lbs endthrust.
Nylon Sleeve
Resilient, light-weight, abrasion and corrosion resistant nylon is accurately molded to mesh exactly with hubs. Their practically frictionless properties remove the require for lubrication.
2 Hubs
Sintered iron is common in the Nyflex and Mite. Teeth are crowned to supply greater misalignment capability and also to prevent gouging of Nylon sleeve. Retain 0.13 inch spacing concerning hubs.
Molded nylon sleeve
No internal frictional loss or heat buildup
Minimum backlash
High ambient temperature allowed
Resistance to grime, moisture, most chemical substances
Lower servicing (no seals, lubricant, retainers)
Substantial torque, minimal intertia
Normal bores are available.


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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.