Feedthrough Model: SNL-010-NN
Part Number: 120233
Product Description
Ferrotec’s Ferrofluidic seal Feedthrough Model SNL-010-NN (part number 120233) is a member of Ferrotec’s Nut-Mount Feedthroughs. The SNL-010-NN vacuum rotary feedthrough uses Ferrotec’s standard hydrocarbon-based ferrofluid, specifically optimized for introducing rotary motion with a magnetic liquid hermetic seal in most Standard environments.
The SNL-010-NN vacuum rotary feedthrough features a Solid shaft with Nut Mounted (threaded body) mounting. Dimensional details are specified below. For precision measurement specifications, refer to the Spec Control Drawing.
Ferrotec Part Number 120233 Dimension Specification Drawing

Product Specifications
Specifications for Ferrotec Part Number 120233
Shaft | Solid Shaft |
Shaft Support: |
Simply Supported (vac+atm sides) |
Ferrofluid | Standard |
Mounting |
Nut Mounted (threaded body) Mounting Nut and Washer Included |
Dimensions: |
|
Shaft termination | 3 w x 1.8 d x 14 L (keyway) mm |
Shaft extension (Vac) | 25 mm |
Overall length | 119.5 mm |
Housing overall length | 69.5 mm |
Thread diameter | 38 mm |
Thread pitch [tps] or [mm/thd] (metric) | 1.5 [mm/thd] |
Flange diameter | 60 mm |
Flange thickness | 10 mm |
Flange wrench flat | 55 mm |
Bearing Specifications: |
|
Bearing type/material | 6001/SUS440C |
![]() |
|
Performance Characteristics: |
|
Shaft Torque Capacity | 13.5 N-m |
Notes | Bearing similar to ISO 1.4435. |
Note: General vacuum seal specifications can be found on Ferrotec’s Standard Feedthrough Common Specifications page. For an explanation of Ferrotec’s flange mounting terminology, consult Ferrotec’s Flange Mount Options page. |
Ordering Information for Model SNL-010-NN, Part Number 120233
If you have questions about pricing and availability, need more information about Ferrotec's SNL-010-NN rotary feedthroughs, or if you have other Ferrofluidic seal requirements, you can submit your request using the form below or contact your Ferrotec representative directly »
Special Orders, Modifications, and Customized Solutions for Unique Applications
Model SNL-010-NN, Part Number 120233 is a standard model vacuum rotary feedthrough. Ferrotec can also customize a Solid shaft vacuum rotary feedthrough to match your specific application requirements. Please contact Ferrotec for more information.
Please Contact Me Regarding Ferrotec Model Number SNL-010-NN
Use this form to submit your SNL-010-NN (part number 120233) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.
Login to Download Files
Create a New Ferrotec Download Account
After registering, you will receive a temporary password via email to the address you specify. That email address will be your user name.
"*" indicates required fields