Power Transmission Couplings & Universal Joints | Twin Spring Coupling

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Automotive Couplings

Industrial Couplings

Industrial Couplings

agriculture couplings

Agriculture Couplings

Mining power transmission couplings

Mining Couplings

Featured Products

Lovejoy L095 Standard Jaw Coupling Hub 7/8 in Bore w 1/4 x 1/8 in Keyway to Pinterest (opens in a new window)
Lovejoy NB10B Needle Bearing Universal Joint 3/4 In Round Bore w Kw Ss to Pinterest (opens in a new window)
Martin 6S 1 Quadraflex Coupling Flange to Pinterest (opens in a new window)
Martin 8HS Quadraflex Sleeve to Pinterest (opens in a new window)
Martin MS090BLK 1/4 Super Series Jaw Coupling hub to Pinterest (opens in a new window)
Neapco 1-0443 Universal Joint to Pinterest (opens in a new window)
SKF UJ514G U-Joint to Pinterest (opens in a new window)
Spicer 5-153X U-Joint Kit 1310 Series to Pinterest (opens in a new window)
Spicer SPL55-1480XC Blue Coated U-Joint Kit to Pinterest (opens in a new window)
TB Woods L07534 L-Jaw Coupling Hub to Pinterest (opens in a new window)
TB Woods L110118 L Jaw coupling hub to Pinterest (opens in a new window)
Weasler 200-1400 Cross & Bearing Kit to Pinterest (opens in a new window)

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Jaw Coupling vs Disc Coupling: Which Do You Need? | Twin Spring Coupling

Jaw Coupling vs Disc Coupling: Which Do You Need? A jaw coupling uses a replaceable [...]

How to Measure Coupling Bore Size (Without Guessing Wrong) | Twin Spring Coupling

How to Measure Coupling Bore Size Coupling bore size is the inside diameter of the [...]

Best Couplings for Servo Motors

Best Couplings for Servo Motors Beam (helical) and disc couplings are the two best choices [...]

Understanding Coupling Misalignment: Angular, Parallel, and Axial

Understanding Coupling Misalignment: Angular, Parallel, and Axial Shaft misalignment comes in three forms — angular [...]

How to Measure Coupling Bore Size (Without Guessing Wrong)

How to Measure Coupling Bore Size (Without Guessing Wrong) Bore size is the diameter of [...]

Best Couplings for Log Splitters: Engine-to-Pump Coupling Guide

Best Couplings for Log Splitters Engine-to-Pump Coupling Guide Most gas-engine log splitters connect the engine [...]

Jaw Coupling vs Disc Coupling: Which Do You Need?

Jaw couplings and disc couplings both connect two rotating shafts while absorbing misalignment, but they [...]

Best Couplings for Log Splitters: What You Need and Why

Log splitters put jaw couplings through one of the hardest use cases in light industrial [...]