Pitting Corrosion in Marine Rod Ends
316 stainless rod ends pit in marine service when the geometry, not just the grade, creates the conditions for chloride attack. This guide covers the mechanism, the specific failure sites in a rod end assembly, and the material and surface treatment decisions that prevent it.
How Shock Loads Damage Rod Ends
A rod end rated for your nominal load can still fail if shock loads are ignored. This article covers the four damage modes, the static rating rule for shock applications, and the design decisions that determine survival.
How Opposite Threads on Rod Ends Enable Adjustment
A right-hand and left-hand thread on opposite ends of a rod lets you change linkage length by spinning the tube. Here is the geometry behind it, and the two failure modes that make the adjustment drift in service.
Misalignment Spacers: How They Increase Rod End Travel
A standard rod end tops out at 12 to 18 degrees of angular travel. Misalignment spacers extend that range to 30 degrees or more by continuing the ball’s spherical radius into the bore.
How to Prevent Thread Galling in Stainless Heim Joints
Why Stainless Steel Rod Ends Gall at the Threads and How to Prevent It Through Proper Lubrication, Controlled Installation Speed, and Correct Thread Fit
Types of Turnbuckles: End Fittings, Sizes, and How to Use Them
Turnbuckles come in five end-fitting configurations and two body styles, each suited to different connection points and environments. This guide covers how they work, how to size them, and how to install them correctly.
Stainless Steel Gears: Grade, Galling, and Sourcing
Stainless steel gears outlast carbon steel and brass in corrosive, hygienic, and chemical environments where no other material holds up.
Johnny Joints vs. Heim Joints: The Real Performance Gap
Johnny joints and heim joints both solve the same mechanical problem. The real decision variables are liner material, operating environment, and load certification requirements, not just suspension articulation on a modified Jeep.
17-4 PH or 316? Choosing Your Spherical Bearing by Load
Choosing between 17-4 PH and 316 stainless steel spherical bearings comes down to load, not just corrosion resistance. Here is how to match material grade to application demand.
Why Self-Lubricating Spherical Bearings Last Longer
Self-lubricating spherical bearings eliminate grease starvation and relubrication requirements. Learn how PTFE transfer films work, where they outlast greased designs, and the PV limit that defines the boundary.