STC Series
A Type

| STC Series A Type (Click on Part Number to get 2D/3D CAD files from VirtualCAD) |
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|---|---|---|---|---|---|---|---|---|---|
| STDRT | DESCR | ORDER | BOR (inch) | ODIA (inch) | L1 (inch) | L2 (inch) | L3 (inch) | RC (lb) | TC (lb) |
| Bore | Description | Basic Number | Bore | Outside Diameter | Land Dia. | Land Dia. | C'Bore Dia. | Radial Capacity Dynamic | Thrust Capacity Dynamic |
| 4.0000" | STC Series- A Type |
STC040 | 4.0000 | 4.7500 | 4.277 | 4.473 | 4.554 | 850 | 2125 |
| 4.2500" | STC Series- A Type |
STC042 | 4.2500 | 5.0000 | 4.527 | 4.723 | 4.804 | 890 | 2225 |
| 4.5000" | STC Series- A Type |
STC045 | 4.5000 | 5.2500 | 4.777 | 4.973 | 5.052 | 910 | 2475 |
| 4.7500" | STC Series- A Type |
STC047 | 4.7500 | 5.5000 | 5.027 | 5.223 | 5.302 | 940 | 2675 |
| 5.0000" | STC Series- A Type |
STC050 | 5.0000 | 5.7500 | 5.277 | 5.473 | 5.552 | 675 | 2890 |
| 5.5000" | STC Series- A Type |
STC055 | 5.5000 | 6.2500 | 5.777 | 5.973 | 6.052 | 695 | 3010 |
| 6.0000" | STC Series- A Type |
STC060 | 6.0000 | 6.7500 | 6.277 | 6.473 | 6.55 | 725 | 3150 |
| 6.5000" | STC Series- A Type |
STC065 | 6.5000 | 7.2500 | 6.777 | 6.973 | 7.05 | 735 | 3190 |
| 7.0000" | STC Series- A Type |
STC070 | 7.0000 | 7.7500 | 7.277 | 7.473 | 7.55 | 780 | 3450 |
| 7.5000" | STC Series- A Type |
STC075 | 7.5000 | 8.2500 | 7.777 | 7.973 | 8.048 | 810 | 3850 |
| 8.0000" | STC Series- A Type |
STC080 | 8.0000 | 8.7500 | 8.277 | 8.473 | 8.548 | 880 | 3975 |
| 9.0000" | STC Series- A Type |
STC090 | 9.0000 | 9.7500 | 9.277 | 9.473 | 9.546 | 915 | 4250 |
| 10.0000" | STC Series- A Type |
STC0100 | 10.0000 | 10.7500 | 10.277 | 10.473 | 10.544 | 950 | 4690 |
| 11.5000" | STC Series- A Type |
STC0110 | 11.0000 | 11.7500 | 11.277 | 11.473 | 11.542 | 1000 | 4950 |
| 12.0000" | STC Series- A Type |
STC0120 | 12.0000 | 12.7500 | 12.277 | 12.473 | 12.54 | 1030 | 5450 |

STC Series
C Type

| STC Series C Type (Click on Part Number to get 2D/3D CAD files from VirtualCAD) |
|||||||
|---|---|---|---|---|---|---|---|
| STDRT | DESCR | ORDER | BOR (inch) | ODIA (inch) | L1 (inch) | L2 (inch) | RC (lb) |
| Bore | Description | Basic Number | Bore | Outside Diameter | Land Dia. | Land Dia. | Radial Capacity Dynamic |
| 4.0000" | STC Series- C Type |
STC040 | 4.0000 | 4.7500 | 4.277 | 4.473 | 850 |
| 4.2500" | STC Series- C Type |
STC042 | 4.2500 | 5.0000 | 4.527 | 4.723 | 890 |
| 4.5000" | STC Series- C Type |
STC045 | 4.5000 | 5.2500 | 4.777 | 4.973 | 910 |
| 4.7500" | STC Series- C Type |
STC047 | 4.7500 | 5.5000 | 5.027 | 5.223 | 940 |
| 5.0000" | STC Series- C Type |
STC050 | 5.0000 | 5.7500 | 5.277 | 5.473 | 675 |
| 5.5000" | STC Series- C Type |
STC055 | 5.5000 | 6.2500 | 5.777 | 5.973 | 695 |
| 6.0000" | STC Series- C Type |
STC060 | 6.0000 | 6.7500 | 6.277 | 6.473 | 725 |
| 6.5000" | STC Series- C Type |
STC065 | 6.5000 | 7.2500 | 6.777 | 6.973 | 735 |
| 7.0000" | STC Series- C Type |
STC070 | 7.0000 | 7.7500 | 7.277 | 7.473 | 780 |
| 7.5000" | STC Series- C Type |
STC075 | 7.5000 | 8.2500 | 7.777 | 7.973 | 810 |
| 8.0000" | STC Series- C Type |
STC080 | 8.0000 | 8.7500 | 8.277 | 8.473 | 880 |
| 9.0000" | STC Series- C Type |
STC090 | 9.0000 | 9.7500 | 9.277 | 9.473 | 915 |
| 10.0000" | STC Series- C Type |
STC0100 | 10.0000 | 10.7500 | 10.277 | 10.473 | 950 |
| 11.0000" | STC Series- C Type |
STC0110 | 11.0000 | 11.7500 | 11.277 | 11.473 | 1000 |
| 12.0000" | STC Series- C Type |
STC0120 | 12.0000 | 12.7500 | 12.277 | 12.473 | 1030 |
STC Series
X Type

| STC Series X Type (Click on Part Number to get 2D/3D CAD files from VirtualCAD) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| STDRT | DESCR | ORDER | BOR (inch) | ODIA (inch) | L1 (inch) | L2 (inch) | RC (lb) | TC (lb) | MC (lb/inch) |
| Bore | Description | Basic Number | Bore | Outside Diameter | Land Dia. | Land Dia. | Radial Capacity Dynamic | Thrust Capacity Dynamic | Moment Capacity Dynamic |
| 4.0000" | STC Series- X Type |
STC040 | 4.0000 | 4.7500 | 4.277 | 4.473 | 850 | 2125 | 1810 |
| 4.2500" | STC Series- X Type |
STC042 | 4.2500 | 5.0000 | 4.527 | 4.723 | 890 | 2225 | 1904 |
| 4.5000" | STC Series- X Type |
STC045 | 4.5000 | 5.2500 | 4.777 | 4.973 | 910 | 2475 | 2055 |
| 4.7500" | STC Series- X Type |
STC047 | 4.7500 | 5.5000 | 5.027 | 5.223 | 940 | 2675 | 2260 |
| 5.0000" | STC Series- X Type |
STC050 | 5.0000 | 5.7500 | 5.277 | 5.473 | 675 | 2890 | 2590 |
| 5.5000" | STC Series- X Type |
STC055 | 5.5000 | 6.2500 | 5.777 | 5.973 | 695 | 3010 | 3050 |
| 6.0000" | STC Series- X Type |
STC060 | 6.0000 | 6.7500 | 6.277 | 6.473 | 725 | 3150 | 3510 |
| 6.5000" | STC Series- X Type |
STC065 | 6.5000 | 7.2500 | 6.777 | 6.973 | 735 | 3190 | 3940 |
| 7.0000" | STC Series- X Type |
STC070 | 7.0000 | 7.7500 | 7.277 | 7.473 | 780 | 3450 | 4460 |
| 7.5000" | STC Series- X Type |
STC075 | 7.5000 | 8.2500 | 7.777 | 7.973 | 810 | 3850 | 4890 |
| 8.0000" | STC Series- X Type |
STC080 | 8.0000 | 8.7500 | 8.277 | 8.473 | 880 | 3975 | 5490 |
| 9.0000" | STC Series- X Type |
STC090 | 9.0000 | 9.7500 | 9.277 | 9.473 | 915 | 4250 | 6690 |
| 10.0000" | STC Series- X Type |
STC0100 | 10.0000 | 10.7500 | 10.277 | 10.473 | 950 | 4690 | 7710 |
| 11.5000" | STC Series- X Type |
STC0110 | 11.0000 | 11.7500 | 11.277 | 11.473 | 1000 | 4950 | 9100 |
| 12.0000" | STC Series- X Type |
STC0120 | 12.0000 | 12.7500 | 12.277 | 12.473 | 1030 | 5450 | 10590 |



