This is the Replacement Resistance Motor Part Number 411461. This Resistance Motor is used on Various Nordic Track and Proform Bikes and Ellipticals listed below.

NordicTrack -
NTEL71318.3
NTEL71318.5
NTEL71318.6
NTEL71320.0
NTEL71320.1
NTEL71320.2
NTEL71320.6
NTEL71320-INT.0
NTEL71320-INT.2
NTEL71320-INT.3
NTEL71320-INT.4
NTEL71320C.0
NTEL71618.5
NTEL71618.6
NTEL71620.0
NTEL71620.1
NTEL71620.4
NTEL71620.5
NTEL71620-INT.0
NTEL71620-INT.2
NTEL71620-INT.3
NTEL71620-INT.4
NTEL79918.4
NTEL89920.0
NTEL89920.1
NTEVEL17018.1
NTEVEL21018.1
NTEVEL22020.0
NTEVEX14718.2
NTEVEX14718.3
NTEVEX14718.4
NTEVEX16720.0
NTEVEX16720.5
NTEVEX16720.6
NTEVEX16720.8
NTEVEX18718.3
NTEVEX18718.4
NTEVEX18718.5
NTEVEX18718.6
NTEVRW15920.0
NTEX02117NB.2
NTEX02117NB.3
NTEX02117NB.4
NTEX02117NB.5
NTEX02117NB.6
NTEX02117NB.7
NTEX02117NB.8
NTEX02117NB.9
NTEX02117NB.10
NTEX02117NB.11
NTEX02117NB.12
NTEX02117NB.13
NTEX02117NB.19
NTEX02121.0
NTEX02121.1
NTEX02121.2
NTEX02121.3
NTEX02121.4
NTEX02121.5
NTEX02121.6
NTEX02121.7
NTEX02121.8
NTEX02121.9
NTEX02121-INT.1
NTEX02121-INT.2
NTEX02422.0
NTEX02422.2
NTEX02422.3
NTEX02422.4
NTEX02422.5
NTEX02422-INT.2
NTEX02422-INT.3
NTEX02422-INT.4
NTEX02722.1
NTEX02722.2
NTEX02722-INT.1
NTEX02722-INT.2
NTEX02722G.2
NTEX02722W.2
NTEX03121.2
NTEX03121.3
NTEX03121-INT.1
NTEX03121-INT.2
NTEX03121-INT.8
NTEX03122.2
NTEX03122.5
NTEX03122-INT.2
NTEX03122-INT.4
NTEX05117NB.1
NTEX05117NB.2
NTEX05119.1
NTEX05119.3
NTEX05119.4
NTEX05119.5
NTEX05119.6
NTEX05119.7
NTEX05119.8
NTEX05119.9
NTEX05119.10
NTEX05119.15
NTEX05119.16
NTEX05121.1
NTEX05121.2
NTEX05121.4
NTEX05121.5
NTEX05121.6
NTEX05121.7
NTEX05121-INT.1
NTEX05121-INT.2
NTEX05122.5
NTEX05122-INT.2
NTEX05122-INT.4
NTRW10121.0
NTRW10121.1
NTRW10121.4
NTRW10121-INT.0
NTRW10121-INT.3
NTRW15121.0
NTRW15121-INT.0
NTRW19147.2
NTRW19147.3
NTRW19147.4
NTRW19422.4
NTRW19422-INT.2
NTRW19422-INT.4
NTRW39121-INT.0
NTRW39121C.0

Proform - 
PFEL01420.0
PFEL01420-INT.0
PFEL01421.0
PFEL01421-INT.0
PFEL03721.0
PFEL03721C.0
PFEL05918C.3
PFEL07523-INT.1
PFEL07920.0
PFEL07920-INT.0
PFEL07921.0
PFEL07921-INT.0
PFEL08920.0
PFEL09920.0
PFEL09920-INT.0
PFEL09921.0
PFEL09921.1
PFEL09921-INT.0
PFEL65919.0
PFEL65919.1
PFEL65919.2
PFEVEL61019-CH.1
PFEVEL81019.1
PFEVEL81019.2
PFEVRW41019.0
PFRW48120.0
PFRW48120.2
PFRW48120-INT.0
PFRW48121.0
PFRW48121.1
PFRW48121-INT.0
PFRW48121-INT.1
PFRW58121.0
PFRW98120.0
PFRW98120.1
PFRW98120-INT.0
PFRW98920.0
PFRW98920-INT.0