Sprocket wear is progressive and often silent until chain hop or vibration makes it obvious. By that point, chain wear has usually accelerated significantly. This earthmoving machine replacement part — the aftermarket sprocket 22j-27-16111 pc18 zx for the PC18 — brings tooth profile, pitch diameter, and bore back to OEM specification so your new chain runs in perfect sync.

Why Choose This Sprocket 22J-27-16111 PC18 ZX
– OEM tooth profile replicated to engineering drawing tolerances for correct chain pitch engagement
– Hub bore and mounting bolt circle confirmed to OEM dimensions
– Tooth count and spacing verified against OEM to prevent uneven chain load distribution

Heavy-Duty Construction
This sprocket 22j-27-16111 pc18 zx is manufactured using medium-carbon alloy steel body, induction-hardened tooth flanks: 50–55 HRC surface hardness. Tough core absorbs shock loads without tooth root cracking. Finished bore and face surfaces machined for accurate mounting fit. Designed to withstand vibration, impact loads, and harsh operating environments commonly found in construction, quarry, mining, and earthmoving applications. Precision manufacturing helps ensure correct fitment and long service life.

Applications
Suitable for a wide range of heavy equipment and undercarriage systems including:
– Excavators
– Dozers
– Loaders
– Track roller assemblies
– Earthmoving machinery undercarriage components

Maintenance Recommendations
– Fit new chains simultaneously
– Inspect track tension after fitting and re-check at 10-hour break-in
– Torque to OEM fastener specification

Australia-Wide Supply
We supply high-quality sprocket 22j-27-16111 pc18 zx replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.