"excavator undercarriage replacement"
CAT E320 320L Upper Carrier Roller for CAT Excavator Undercarriage
Durable CAT E320 carrier roller with 40Mn2 forged steel, HRC55-60 hardened surface, and double floating oil seals. 1:1 OEM fit, direct bolt-on installation, and factory-direct pricing for reduced procurement costs.
CAT E200B Track Roller Bottom Support Roller for Excavator Undercarriage
High-strength 40Mn2 steel CAT E200B track roller with HRC55-60 hardness. Direct OEM replacement, single/double flange options. Durable, efficient, and available for bulk wholesale with fast delivery.
CAT E385 E390 Track Roller Undercarriage Bottom Roller for CAT Excavators
OEM-compatible CAT E385/E390 track roller. Forged 42CrMo steel with HRC55-58 hardness & floating seals for heavy-duty mining. Direct replacement, wear-resistant, anti-leakage.
CAT E390 Excavator Front Idler Heavy-Duty Track Idler for Large Mining Excavators
Heavy-duty Cat E390 excavator front idler for mining excavators. High-strength cast steel construction with wear-resistant rim and precision bearings. Direct OEM replacement prevents track deviation, jumping, and reduces downtime. Suitable for harsh mining and quarry conditions.
XCMG 950 Excavator Track Roller Heavy-Duty Bottom Roller for Large Mining Excavators
XCMG 950 excavator track roller with HRC52-58 hardness, high-strength steel construction, and OEM specifications. Features lifetime lubrication, floating seals, and high efficiency for construction and mining applications. Delivery in 1-7 days with OEM options available.
E320 Excavator Front Idler Wheel Track Guide Wheel Corrosion Resistant
OEM-quality E320 Excavator Front Idler Wheel with precision casting and heat treatment. Features wear-resistant alloy steel, perfect compatibility, and reduces track deviation. Cost-effective replacement with fast global delivery.
CAT E336 E345GC Excavator Track Adjuster Hydraulic Track Tension Cylinder
OEM CAT E336/E345GC hydraulic track adjuster. Heavy-duty ductile iron & alloy steel construction. Leak-proof seals, impact-resistant, direct bolt-on fit. For mining & heavy construction.
CAT E374 Drive Sprocket Heavy Duty Mining Undercarriage Sprocket
Mining-grade CAT E374 drive sprocket with OEM compatibility, heat-treated for extreme durability. Direct replacement reduces downtime in heavy excavation. 12-month warranty, custom options available.
CAT E390 Excavator Track Chain 51 Link Mining Grade Track Link Assembly
CAT E390 51-link mining track chain. Forged alloy steel with heat treatment for extreme durability. Direct OEM replacement with 100% pressure testing. Handles heavy loads in mining & quarrying.
Doosan DX300 Track Adjuster Cylinder Assembly OEM Spec Recoil Tension Part
Premium Doosan DX300 track adjuster cylinder assembly with forged steel body and imported seals. Features high-strength alloy steel construction, hard chrome plated piston rod, and multi-stage sealing system. Direct bolt-on replacement with 6-month warranty and global shipping.
Mine E325 Excavator Drive Sprocket Wear Resistant High Manganese Thickened
Heavy-duty E325 excavator drive sprocket with 42CrMo alloy steel construction and full-circle quenching. Features thickened mining-resistant design, 21 teeth configuration, and optional anti-rust coatings. Direct replacement for CAT325/329 models with OEM 6Y4898/449-2308.
E320 E320D Excavator Bottom Roller Track Support Roller Forging Black Yellow
Durable E320/E320D excavator bottom roller with high-strength steel, forging tech, and wear/corrosion resistance. OEM options available. Ensures stable load bearing and smooth operation in tough conditions.
