Premium Power transmission couplings
Material Steel
Coupling Size 50
Chain Pitch 50 in.
Number of Teeth 18
Pitch Diameter 3.5990 in.
Outside Diameter 3.7200 in.
Hub Outside Diameter 2.9690 in.
Length Thru Bore 1.6875 in.
Hardened Teeth 1
Bore Type Finished Bore
Finished Bore Size 1.2500 in.
Key Way Size 1/4 X 1/8 in.
Set Screw Size 5/16-18 unc in.
Set Screw Location (1) Set Screw Over Keyway
Number of Set Screws 1
Min Bore Size 1.2500 in.
Max Bore Size 2 in.
Bushing Max Bore Size 2 in.
Choosing the Right Industrial Coupling – A Comprehensive Guide to Leading Manufacturers for 2025 Introduction Power transmission reliability forms the backbone of industrial and mining operations. Whether managing conveyor systems, processing equipment, or heavy machinery, selecting the appropriate coupling directly impacts your equipment’s performance and longevity. This guide examines the leading coupling manufacturers and their […]
Best U-Joints for Classic Muscle Cars: Spicer or Moog? Classic muscle cars have a unique place in automotive history, loved by enthusiasts for their powerful engines, sleek designs, and iconic style. But maintaining these vehicles requires careful attention, especially when it comes to critical components like universal joints (U-joints). When a muscle car’s original U-joints […]
Moog vs GMB: Best U-Joints for Farm Utility Vehicles Maintaining farm utility vehicles is critical for keeping operations smooth and reliable, and selecting the right universal joints (U-joints) can have a huge impact on the vehicle’s performance, durability, and maintenance needs. In this guide, we’ll provide an in-depth comparison between two leading brands, Moog and […]
Heavy-Duty U-Joints for Mining Dump Trucks: Best Brands Reviewed Mining dump trucks are essential in large-scale operations, moving massive loads through harsh conditions daily. For these trucks to stay functional and reliable, every component must be built to endure—and that’s where heavy-duty universal joints, or U-joints, come in. Choosing the right heavy-duty U-joints for mining […]
The Importance of Regular Maintenance for Tractor U-Joints Introduction In agriculture, tractors work tirelessly under heavy loads, traversing rugged terrain and often facing challenging environmental conditions. At the heart of a tractor’s power transmission system are its U-joints, or universal joints, which are essential for connecting the driveshaft to the transmission and axles. U-joints enable […]
Neapco vs Weasler – Which PTO Coupling Is Right for Your Harvester? Choosing the right PTO (Power Take-Off) coupling for your harvester is a crucial decision for farmers and machinery operators aiming for optimal performance and minimal downtime. PTO couplings are essential components that transfer power between tractors and harvesters, allowing each part of your […]
Choosing the Right Grid Coupling for Heavy-Duty Applications – An In-Depth Guide For industries demanding peak performance—such as construction, mining, and manufacturing—selecting the right grid coupling is essential to ensure reliable, cost-effective operations. In high-load, high-torque environments, the appropriate grid coupling enhances equipment durability, reduces maintenance, and supports seamless functionality. This guide covers what grid […]
Heavy-Duty Grid Couplings for Mining Conveyors: Rexnord vs T.B. Woods compared In the mining industry, reliability is paramount, especially when it comes to conveyor systems that transport heavy materials daily. Grid couplings, essential for connecting shafts, play a critical role in maintaining conveyor performance. Service managers in mining operations often turn to top brands like […]
Lovejoy vs T.B Woods: Choosing the Best Jaw Couplings for Industrial Machinery In industrial machinery, each part contributes to performance and efficiency—especially jaw couplings, which play a key role in transferring torque and absorbing shock between motor and driven shafts. For spare parts managers and maintenance professionals, Lovejoy and T.B. Woods are among the top choices in jaw couplings. […]