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All Categories > Couplings & Power Transmission Parts Catalog > Lovejoy / Sier-Bath Gear Type Couplings > Nylon Sleeve Gear Type Couplings > Nyflex® Type Coupling Hubs w/ Keyway - Imperial > View Items  
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Nyflex® Type Coupling Hubs w/ Keyway - Imperial

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Lovejoy / Sier-Bath Nyflex® and Mite®
    Lovejoy / Sier-Bath Nylon couplings are compact and require no lubrication. They operate over a wide temperature range at speeds up to 5,000 RPM and are effectively used in applications such as Motor/ Generator sets, pump sets, and many light to medium duty industrial coupling applications.

    No lubricants are ever required, eliminating the need for seals. The resilient nature of the nylon material makes the contact of the hubs and sleeves almost frictionless. Since no lubrication is used, the coupling can readily be adapted to many applications including vertical and blind installations where the slip-together components offer easy inspection and adjustment.
    Operationally, the coupling offers a minimum backlash solution that will operate in ambient temperature environments from -40° to 150° F. Nylon Sleeve couplings have precision molded sleeves and hubs with no bolts, pins, flanges, or protrusions to affect balance or safety. The nylon sleeve permits misalignment up to 5° for Dentex and Nyflex couplings and 3° for the Mite.
    When completely assembled, the Mite coupling weighs less than 1lb and the Nyflex only 3.50 lbs.
    The Nyflex and Mite coupling consists of two sintered iron flex hubs, one Nylon sleeve and two Spiirolox rings.




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  Results 1 - 12 of 12 1 

Item #

Description 

Bore Size 

Set Screw Style Coupling Size (Dimension T)

Overall Length

Length thru Bore

Outside Diameter

Max. Bore (Dimensions ID1/ID2)

69790400017 NYFL HUB 1" 1/4X1/8KW 1 in 1/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400013 NYFL HUB 1/2 1/8X1/16KW 1/2 in 1/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400023 NYFL HUB 1-1/2 3/8X3/16KW 1 1/2 in 5/16-18 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400020 NYFL HUB 1-1/4 1/4X1/8KW 1 1/4 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400018 NYFL HUB 1-1/8 1/4X1/8KW 1 1/8 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400019 NYFL HUB 1-3/16 1/4X1/8KW 1 3/16 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400021 NYFL HUB 1-3/8 5/16X5/32KW 1 3/8 in 5/16-18 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400024 NYFL HUB 1-5/8 3/8X3/16KW 1 5/8 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400022 NYFL HUB 1-7/16 3/8X3/16KW 1 7/16 in 5/16-18 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400015 NYFL HUB 3/4 3/16X3/32KW 3/4 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400014 NYFL HUB 5/8 3/16X3/32KW 5/8 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
69790400016 NYFL HUB 7/8 3/16X3/32KW 7/8 in 1-/4-20 3.380 in
85.85
mm
1.630 in
41.40
mm
3.750 in
95.25
mm
1.625 in
41.28
mm
  Results 1 - 12 of 12 1