RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric
The RULAND MANUFACTURING Jaw Coupling Hub is a zero-backlash curved jaw coupling hub in the MJS41 coupling size, made of metric aluminum with a 41.3 mm outside diameter (MPN MJSC41-17-A). 3G Electric interprets…
SKU 3G-OTH-134209
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Product Description
The RULAND MANUFACTURING Jaw Coupling Hub is a zero-backlash curved jaw coupling hub in the MJS41 coupling size, made of metric aluminum with a 41.3 mm outside diameter (MPN MJSC41-17-A). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is a RULAND MANUFACTURING MJS41 jaw coupling hub used for?
The RULAND MANUFACTURING MJS41 zero-backlash curved jaw coupling hub is used to connect two shafts in power transmission applications, compensating for minor misalignment while dampening vibration. It is commonly found in motion control systems, packaging machinery, and industrial automation where precise torque transfer is required.
What are the specifications of the RULAND MANUFACTURING MJSC41-17-A jaw coupling hub?
The MJSC41-17-A is a metric aluminum jaw coupling hub with a 41.3 mm outside diameter and MJS41 coupling size. It is designed for zero-backlash curved jaw coupling systems. The part is manufactured by RULAND MANUFACTURING and is suitable for applications requiring lightweight, corrosion-resistant components.
Where to buy RULAND MANUFACTURING jaw coupling hubs worldwide?
You can source RULAND MANUFACTURING jaw coupling hubs worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MJSC41-17-A or other RULAND MANUFACTURING coupling components.
How to select the correct RULAND MANUFACTURING jaw coupling hub size?
To select the correct RULAND MANUFACTURING jaw coupling hub, match the outside diameter and bore size to your shaft dimensions. The MJS41 size has a 41.3 mm outside diameter. Verify torque requirements and misalignment tolerance for your application. RULAND MANUFACTURING offers metric aluminum hubs for lightweight, low-inertia systems.
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3G Electric supplies RULAND MANUFACTURING zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

