Ferrofluidic Seals

Shaft	Solid Shaft
Shaft Support:	Simply Supported (vac+atm sides)
Ferrofluid	Standard
Mounting	Nut Mounted (threaded body) Mounting Nut and Washer Included
Dimensions:
Shaft (or bore) Diameter with tolerance	0.2497  in
Shaft termination	.030d x .40L (flat) in
Shaft extension (Vac)	0.88 in
Overall length	3.39 in
Housing overall length	1.65 in
Housing diameter	0.998  in
Body length	1.3 in
Thread diameter	0.998 in
Thread pitch [tps] or [mm/thd] (metric)	14 [tps]
Thread length	0.35 in
Flange diameter	1.63 in
Flange thickness	0.35 in
Flange wrench flat	1.5 in
Flange Type	Nut mount
Face seal O-ring	2-026

Bearing Specifications:
Bearing type/material	R6
Bearing load cap	305 Pounds
Bearing dynamic load capacity	575 Pounds
Bearing Dim A	1.05 in
Bearing Dim B	0.97 in
Performance Characteristics:
Shaft Torque Capacity	50 in-lb
Starting Torque 100rpm *	4 in-oz
Running Torque 100rpm **	2.5 in-oz
Starting Torque 1000rpm *	6 in-oz
Running Torque 1000rpm **	3 in-oz
Limiting Speed [rpm]	10000
Notes	NULL
Note: * See the Drag Torque section of the Determining your Requirements page for the definition of starting torque ** Values are for a feedthrough at room temperature. Under continuous rotation the unit will warm-up, and the running torque will decrease. 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 USS-250-SLBE, Part Number 150360

If you have questions about pricing and availability, need more information about Ferrotec's USS-250-SLBE 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 USS-250-SLBE, Part Number 150360 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 USS-250-SLBE

Use this form to submit your USS-250-SLBE (part number 150360) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.