Knowledge

5 Warning Signs Your Excavator Carrier Rollers ...

Carrier rollers need replacement when you observe flat spots on the tread, excessive flange wear, oil leaks from damaged seals, visible cracks or dents, and abnormal grinding/squeaking noises during operation. These five...

OEM vs. Aftermarket: Why KTSU Sprockets Are the...

For Cat and Bobcat machine owners and fleet managers, KTSU sprockets deliver the best value by combining OE-spec tooth geometry with premium aftermarket pricing. KTSU sprockets use induction-hardened teeth (HRC...

5 Signs Your Excavator Sprockets Need Replaceme...

Excavator sprockets need replacement when teeth become sharp or hooked, show uneven wear, cause track skipping, create excessive noise/vibration, or reduce traction. Replace sprockets whenever installing a new track chain...

Which Sprocket Fits Cat 304 and Bobcat Series?

The sprocket that fits Cat 304.5, 304 CCR, 304CR, 305.5, and 305CR mini excavators is the 19-teeth, 9-bolt-hole drive sprocket (OEM part number 158-4795). For Bobcat mini excavator series E25, E26, E27, E32, E35,...

What Are the Top‑Rated Replacement Sprockets fo...

There are no single "top-rated" sprocket brands universally ranked for 2026. Instead, top-rated replacement sprockets are defined by manufacturing quality: induction-hardened tooth profiles, NITTO friction-welded or robotic CO2-welded construction, CNC-machined...

How Does Sprocket Tooth Geometry Prevent Track ...

Proper sprocket tooth geometry prevents track jumping by ensuring the track links or rollers seat securely in each tooth's seating curve during engagement. The tooth profile—designed with precise pitch matching,...