Inspect your sun gear bushing. If it’s worn, you’ll get metal contamination and inevitable planetary bearing failure. Choose XKAQ‑00215 instead – precision‑ID bronze alloy construction that restores correct radial support for the sun gear. Stop cascade drive damage at the source.
Item NO.:
XKAQ-00215Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSGeneric bushings go soft – then fail early under high torque. Wholesalers and miners: upgrade to XKAQ‑00215. Machined from high‑lead bronze, not cheap brass copies. You get 50% more wear life in demanding travel drive applications. Choose OEM, OEM+ or aftermarket. In stock for R320LC‑7.
| Part Number | XKAQ-00215 |
|---|---|
| Part Name | Travel Reduction Sun Gear |
| Compatible Brand | HYUNDAI |
| Applicable Models | R320LC7, R320LC7A |
| Application | Excavator hydraulic system |
| Material | High-lead tin bronze (CuSn8Pb12) |
| Product Color | Bronze (natural metal color) with anti-rust oil film |
| Working Temperature | -40°C to +120°C |
| Key Function | Supports sun gear journal in travel reduction unit; couples sun gear to input shaft; absorbs radial loads |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Pb content 8-12% provides exceptional embedded lubrication, reducing friction between sun gear journal and bushing wall.
ID tolerance held to H7 grade, ensuring correct oil film clearance without excessive radial play.
Optimized groove pattern distributes grease evenly across entire bearing surface, preventing dry start scuffing.
Matches OEM coupling dimensions for Hyundai R320LC-7 travel reduction unit. No reaming or modification required.
FAQ
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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