Why Growshine CAT 320D Track Rollers Outperform

• Forged from 50Mn/40Mn2 steel, surface hardness HRC52-58, depth 8-12 mm — 30% longer life than economy rollers.

• CNC machining & balanced assembly reduce vibration, protecting final drives and sprockets.

• Double-lip floating seals keep oil in, mud out; tested for 1,000 hours continuous duty.

• Replacement for Berco CR5572, CR6676, CAT 117-5045, 163-4143, 1R8669, 209-3386, 286-9823, 348-1867, 8E5034, 964289, 965893.

• In-stock inventory + DHL/UPS/FedEx partnership = 7-day shipping to USA, Canada, Chile, Brazil, Australia, UAE, South Africa, Germany, Poland, Indonesia… you name it.

Limited Deal: CAT 3116, 3126, C18 Generator 197-8820

While you order rollers, grab the 197-8820 voltage regulator for CAT 3116, 3126, C18 generator sets — same 7-day dispatch, factory price, 12-month warranty. Click here to secure your 197-8820 generator module →

One Real-World Failure & How We Fixed It

Equipment: Komatsu PC200-8M0 on a Manila jobsite.
 Fault: No swing, error code D92 — swing motor brake seal ruptured, leaking 18 L of hydraulic oil in 3 hours.
 Solution: Our Cebu warehouse air-shipped OEM-quality seal kit 706-7K-00110 + brake disc within 24 h; provided step-by-step video, machine back to work in 8 hours. Downtime cost saved: ≈ USD 4,800. Growshine keeps you running — anywhere.

Who We Are — Growshine International

Growshine International (est. 2015) is a professional construction machinery parts, heavy truck parts, farm parts and auto parts integrator for import & export. From mini-excavator track rollers to 60-ton mining carrier rollers, engine overhaul kits to hydraulic main pumps, we source, stock and ship. Our long-tail focus includes: CAT 320D bottom roller supplier, excavator undercarriage parts China, heavy equipment sprocket rim exporter, aftermarket bulldozer idler wheel, tractor track chain 7-day delivery, construction machinery spare parts warehouse, OEM quality CR5572 track roller, custom track roller forging service, durable carrier roller for 320D, 320D track guard plate wholesale, mini excavator rubber track pads, heavy truck clutch disc supplier, farm tractor PTO shaft parts, auto engine cylinder head exporter, generator voltage regulator 197-8820, CAT 3126 fuel injector nozzle, hydraulic pump rebuild kit for CAT, aftermarket swing motor parts, excavator joystick controller supply, construction parts one-stop purchase.

Visit our multi-language portals: ar-excel.com | ampleresiliencesoft.com | cgsc66.com | cgsc-equip.com | en.xinsheng2024.com

Need Custom Rollers or Other Parts? We CNC-Forge & Deliver

Send us your drawing or sample — our Quanzhou foundry will reverse-engineer any track roller, carrier roller, front idler, sprocket segment, track chain within 15 days. MOQ 10 pcs, hardness report & material certificate included. Tap the 1688 button above to start custom quoting now!

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