Twin Spring Coupling LLC

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Pearl River, NY
Twin Spring Coupling LLC

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Replace universal joints, jaw couplings, beam , bellows and elastomeric couplings

Twin Spring Coupling produce power transmission coupling technology, replace universal joints, jaw couplings and elastomeric couplings with a simple 1 piece design. Contains no bearings so no need to be constantly greasing, no worn bearings to replace. Jaw coupling inserts have a 1 degree of less misalignment potential, TSC can flex to 45 degrees, and don't need to replace the spider inserts like you do with the Buna-N, NBR, Urethane, Hytrel or Bronze elastomeric ins. As flexible as a universal joint but with the torsion strength and high speed to replace jaw couplings and other elastomeric couplings. Replaces couplings made by Spicer, Lovejoy, Moog, SKF, Neapco, Ruland, Belden, Altra Motion, TB Woods, Rexnord, Boston Gear, Martin, Curtis, SIT, KTR and Guardian couplings.

11/03/2026

Lovejoy L276 Standard Jaw Coupling Iron Hub 2 1/4 In Bore w Kw. 68514412599

Lovejoy 68514412599 Size L276 Standard Jaw Coupling Hub, Cast Iron, Inch, 2.25″ Bore, 6.18″ OD, 0.5″ x 0.25″ Keyway. Key Dimensions: Description L276-HUB-2-1/4-1/2X1/4KW · Hub Style 2 · Coupling Type Jaw · Material Cast Iron · Color Metallic · # of Jaws 3 · Elastomeric Member SOX (NBR)...

11/03/2026

Lovejoy ADB5 68514476843 Double Beam Coupling 3/8 In x 1/2 In A/B No Keyway

Twin Spring Coupling connects you with the biggest names in power transmission coupling without the middle man, for this we earn a small commission from these companies all while costing you nothing

11/03/2026

Spicer 3-4-283-1 End Yoke.
UPC 023913228989.

Product AttributesAttributeValueSeries1350Yoke StyleBSHub Diameter R2.250C/L To End Hub S3.000TypeStraight Round HoleOutside Yoke Dimension (In) E3.625Yoke Bearing Dimension (In) D1.188Involute SplineNHole Diameter (In) P1.250Sae Keyway Width (In) X0.314Set Screw Hole Diameter (In)0.375Keyway Locati...

11/03/2026

Lovejoy 1060 Grid Coupling Tapered Grid Only.
Lovejoy 69790405248 1060 Grid Coupling, Grid Only, 5.12" Overall Coupling Length, 6050 in-lbs Nominal Torque, 6000 rpm Max Vertical RPM

Lovejoy 1060 Grid Coupling Tapered Grid Only. Lovejoy 69790405248 1060 Grid Coupling, Grid Only, 5.12" Overall Coupling Length, 6050 in-lbs Nominal Torque, 6000 rpm Max Vertical RPM. Dimensional Data Height 4.080 in Depth 2.250 in Width 4.080 in Outside Diameter 4.080 in 103.63 mm Dimension L (Horiz...

11/03/2026

Lovejoy 1030 Grid Coupling Spacer Hub Hardware.
Lovejoy 69790406252 1030 Grid Coupling Spacer Hub Hardware, 3600 rpm Max Rotational Speed.

Lovejoy 1030 Grid Coupling Spacer Hub Hardware. Lovejoy 69790406252 1030 Grid Coupling Spacer Hub Hardware, 3600 rpm Max Rotational Speed. Dimensional Data Width 5.00 in Height 3.00 in Depth 1.00 in Cubic inches 15.00000 in³ Coupling Part Numbers Lovejoy® Grid Coupling Size 1030 Falk™ Steelflex....

11/03/2026

FALK STEELFLEX 9F GRID COUPLING 0706392. 782934003110

FALK STEELFLEX 9F GRID COUPLING 0706392. Specifications Dimensions Coupling Size Code 9F Weight 1.61 lbs Details Grid Material Steel Manufacturer Product Page Click here Manufacturer Upc Number 782934003110 Product Type Grid Coupling Grids UPC_NO 782934003110

11/03/2026

Spicer 3-3-2701KX Slip Yoke Assembly.
UPC 023913235390.

Product AttributesAttributeValueSeries1350MaterialSteelOutside Yoke Dimension (E) In.3.875Inside Yoke Dimension (K) In.-Bearing Cap Diameter (D) In.1.188C/L To End Of Spline (J) In.6.810C/L To Face Of Plug (F) In.1.190Spline O.D.1.375No. Of Splines15/16InvoluteNStyleSRJoint Angle #145.0Weight3.48 LB

11/03/2026

Martin 9SC 70-11 Quadraflex Spacer Coupling Hub.
697950278193

Product AttributesAttributeValueMaterialCast IronOD6.35"Length3.375"

11/03/2026

Martin 9S 48 mm Quadraflex Coupling Fl**ge Hub.
697950317472

Product AttributesAttributeValueMaterialCast IronBore A48 mmBore B48 mmOD161.29 mmLength61.119 mmNominal Torque203.39 Nm

11/03/2026

Lovejoy 69790405501 1080 Grid Coupling Hub 2 1/8 In Bore

Brand Grid Coupling Component Type Grid Coupling Hub Coupling Size 1080 Max Bore 3.000" Nominal Torque 12000 in-lbs Material 1045 Steel / Aluminum Cover Lubrication Grease-packed (vertical) or Oil bath (horizontal) Notes Finished bore: —. Ready to install.

Address

226 Blauvelt Road
Pearl River, NY
10965

Telephone

+17189381950

Website

https://twinspringcoupling.com/

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