$1,188.00$3,258.00

Product Code: N/A

Solid Shaft O-Ring for ferromagnetic feedthrough. See below or select a part number for specifications. Reference diagram for measurements.

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Specifications:

STANDARD SPECIFICATION:SPECIFICATION FOR CF FLANGE
Leak rate: 1 x 10-9 std. cc/sec, HeLeak rate: 1×10-11 std cc/sec, He
Vacuum range: 8 x 10-7 TorrVacuum range: 5×10-10 Torr
Max. operation pressure: 28 psi
Bearing lubrication: Fomblin / Krytox
STANDARD FERROFLUIDREACTIVE GAS FERROFLUID
Base oil: HydrocarbonBase oil: Perfluorinated Polyether
Max. operation temperature: 0-80 °CMax. operation temperature: 0-90 °C

Diagram:

Ferromagnetic Feedthrough Solid shaft O-Ring photo with a diagram with measurements marked A, B, C, D, and E

P/NA (INCH)B (INCH)C (INCH)D (INCH)E (INCH)B.C.O-R FACE SEALPRICE
MKSFN050NNO60.502.876.033.561.224.75 x 4V234$1,188.00
MKSFN050WNO60.502.876.033.561.224.75 x 4V234$1,359.00
MKSFN050WNO70.505.0016.326.004.326.00 x 6V351$2,016.00
MKSFN075WN050.753.009.394.881.846.00 x 6V337$3,258.00
MKSFN075NN060.752.876.033.561.254.75 x 4V234$2,039.00
MKSFN100WN061.004.0012.6255.383.005.00 x 6V340$2,376.00

Part Number System

SFNSHAFT SIZECOOLINGBEARINGMOUNTING
S= solid shaftF= flangeN= non-active025= 0.25″W= water coolingN= ordinaryC133=CF1.33
H= hollow shaftB= base plateA= active100= 1.00″N= no coolingH= overloadC275=CF2.75
T= threadC= cantileverO6=6″ flange w/o-ring
C= cartridgeO= specialO7=7″ flange w/o-ring
516= 5/16-24 thread
716= 7/16-20 thread
100= 1″ mtg plate

Part Number Cross Reference

P/NLESKER P/NFERROTEC P/NDESCRIPTION
MKSFN050NNO6KLFDOF05060FE1032441/2″ shaft, 6″ flange w/o-ring
MKSFN050WNO6KLFDOF05060WFE1031821/2″ shaft, 6″ flange w/o-ring, water cool
MKSFN050WNO7KLFDOF05070WFE1033291/2″ shaft, 7″ flange w/o-ring, water cool
MKSFN075WNO5KLFDOF07550WFE1039043/4″ shaft, 5″ flange w/o-ring, water cool
MKSFN075NNO6KLFDOF07560FE1032463/4″ shaft, 6″ flange w/o-ring
MKSFN100WNO6KLFDOF10060WFE1032591″ shaft, 6″ flange w/o-ring, water cool

Why Order Vacuum Parts from Us?

  • Free Shipping on Orders Over $100*
    *Exclusions apply. See Shipping & Return Policy for details.
  • Same day shipments on most stock orders.
  • Two (2) hours or less response to most email inquiries during business hours.