S9930A-CFS1250 is a stud-type cam follower with a 1.250-inch roller diameter and a 0.500-inch stud diameter, featuring a needle bearing and a 1/2-20 UNF stud thread. The roller has a cylindrical outer surface and is constructed from 52100 steel, while the stud is made of 1055 steel. It has a dynamic load rating of 3300 lbf and a static load rating of 4800 lbf. The maximum limiting speed is 4400 rpm under grease lubrication, with a clamping torque of 165 lbf-in for lubricated threads. The roller length is 0.750 inches, and the housing bore diameter ranges from 0.5000 to 0.5005 inches. The corner radius is 0.039 inch.
Miscellaneous Mechanical Components are those components and assemblies not easily categorized. Idler Rollers, Feed Rollers, Cam Followers, Synchro Clamps and Geneva Mechanisms all play an important role in a broad range of applications.
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Cam Followers |
| Product Number | S9930A-CFS1250 |
| Product Name | 1-1/4 in. L, 1-1/4 Roller Dia., 1/2 in. Stud Dia., Standard Cam Follower, Stud Type |
| Type | Stud |
| Speed Limit | 4400 rpm |
| Outside Diameter | 1.25 inch (31.75 mm) |
| Stud Diameter | 0.5000 inch (12.7 mm) |
