+86 130 7230 3796[email protected]
+86 130 7230 3796
The shape and type of precision pivots used is determined by the operating conditions, the type of jewel bearing, and other design factors involved in suspending the moving element in the system. Cylindrical precision pivots can be supported by any of the ring jewel designs and combinations. End thrust may be taken by having a shoulder on the pivot ride on the polished face of the ring jewel bearing or by using an endstone bearing to take the thrust from precision pivots with rounded ends. Pivot Design Aids
| Model | Diameter | Length | Radius | Angle | Material | Type |
|---|---|---|---|---|---|---|
| N-1D | .0156/.0160 | 485/.495" | .00098/.0012" | 50° | Nivapoint | Double End Pivot |
| N-2S | .0227/.0230" | .065/.085" | .00075/.00080" | 47° | Nivapoint | Single End Pivot |
| N-3S | .0195/.0205" | .123/.127" | .0008/.0012" | 45/55° | Nivapoint | Single End Pivot |
| N-5AS | .0195/.0197" | .120/.130" | .0016/.0020" | 40° | Nivapoint | Single End Pivot |
| N-6S | .0197/.0200" | .120/.130" | .0009/.0011" | 53/57° | Nivapoint | Single End Pivot |
| N-8S | .0320/.0325" | .118/.124" | .001/.002" | 50° | Nivapoint | Single End Pivot |
| N-9S | .0405/.0407" | .190/.210" | .003/.004" | 48/52° | Nivapoint | Single End Pivot |
| ST-10S | .0453/.0457 Major - 0260/.0262 Minor | .7187" | .015/.025" | N/A | Stainless Steel | Single End Pivot |
| ST-11D | .0308/.0311" | .310/.330" | .016/.025" | .015/.025" | Stainless Steel | Double End Pivot |
| ST-12S | .0260/.0262" | .220/.226" | .015/.025" | N/A | Stainless Steel | Single End Pivot |
| ST-13S | .1242/.1247" | .370/.385" | .016/.025" | .015/.025" | Stainless Steel | Single End Pivot |
| ST-15S | .0497/.0498" | .372/.378" | .065/085" | N/A | Stainless Steel | Single End Pivot |
| ST-1D | .0397/.0403" | .155/.165" | .00069/.00089" | 70° | Stainless Steel | Double End Pivot |
| ST-2D | .0397/.0403" | .365/.375" | .00069/.00089" | 50° | Stainless Steel | Double End Pivot |
| ST-3D | .0397/.0403" | .646/.666" | .00069/.00089" | 50° | Stainless Steel | Double End Pivot |
| ST-4D | .0657/.0660" | .661/.681" | .0010/.0012" | 60° | Stainless Steel | Double End Pivot |
| ST-6S | .027/.033" | .122/.127" | .002/.003" | 45/55° | Stainless Steel | Single End Pivot |
| ST-7D | .0496/.0501" | .395/.405" | .002/.004" | 52/54° | Stainless Steel | Double End Pivot |
| ST-8D | .0657/.0660" | .661/.681" | .00275/.00325" | 50° | Stainless Steel | Double End Pivot |
| ST-9S | .085/.090 Major - .055/.065 Minor | .245/.255" | .008/.012" | 40/45° | Stainless Steel | Single End Pivot |
We at the Henyuan Sapphire Optics Company specialize in creating a wide range of custom optical components and custom mechanical components including a variety of shapes - from internal holes and tapers to outer flanges, angles and surface finishes. Contact us (800-922-0118) and we will consult with you to create a custom component that meets all of your specifications.