• 39Q6-42140 Nut Ring HYUNDAI Excavator Travel Reduction Gear Parts Fit For R210LC7A R215LC7

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• Specifiion

• Key functions

1.Component Securement: Locks critical parts (bearings, gears, shafts) in place, preventing axial displacement during heavy loads (e.g., excavator digging, loader hauling) or high-speed rotation.

2.Vibration Resistance: The cotter pin locking system ensures the nut ring stays tight even under extreme vibration—avoiding catastrophic component failure (e.g., bearing dislodgment from the shaft).

3.Sealing Support: When paired with gaskets or O-rings, the nut ring’s tight thread engagement helps maintain lubricant seals, preventing oil leaks in hydraulic or transmission systems.

4.Durability in Harsh Environments: Corrosion-resistant coating and high-strength material withstand dirt, moisture, and temperature extremes, extending service life in demanding job site conditions.

• Compatible models

7-SERIES CRAWLER EXCAVATOR R210LC7A R215LC7 RD210-7 RD210-7V RD220-7

9-SERIES CRAWLER EXCAVATOR R210LC9 R210LC9BC R210LC9BH R210NLC9 R220LC9A R220NLC9A R235LCR9 R250LC9 R250LC9A R260LC9S RB220LC9S RB260LC9S RD220LC9

F-SERIES CRAWLER EXCAVATOR HX220L HX220NL Hyundai

• More other ring applied to HYUNDAI heavey machine

• Directory listing

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .