A 9Q28-90 is a carbon spring steel internal retaining ring designed for a 0.901-inch housing diameter, with an internal groove diameter of 0.959 inch, a groove width of 0.046 inch, and a ring thickness of 0.042 inch. It has a thrust strength of 17,500 lbf and is priced per 100 pieces. The ring is oil-dipped and conforms to SAE 1065-1090 specifications with a tensile strength of 45,000 psi.
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Retaining Rings and Snap Rings |
| Product Number | A 9Q28-90 |
| Product Name | Carbon Spring Steel Internal Ring for 0.901" Housing Dia. |
| Ring Type | Internal |
| Ring Load | 17500 lbs (7937 kg) |
| Material | Carbon Spring Steel |