Most railway procurement conversations in India revolve around three names — CASNUB 22HS, CASNUB 22NLB, and LWLH 25. These are the three-piece cast steel bogies that carry the vast majority […]
Centre Pivot Top and Bottom — The Overlooked Component That Bears Every Load Transfer
There is a moment in every freight wagon’s journey — thousands of times per trip, every time the wagon goes over a curve, every time the driver applies the brakes […]
What Is a Friction Wedge and Why Replacing It on Time Saves Your Bogie
If you ask an experienced wagon maintenance engineer what single component failure causes the most cascading damage in a CASNUB bogie, almost every one of them will say the same […]