- Grade 12.9 High Tensile Strength: Manufactured from premium alloy steel and heat-treated to reach Grade 12.9 hardness, providing maximum resistance to stretching and breaking under extreme mining loads.
- Precision Threading Technology: Features CNC-machined threads with tight tolerances to ensure a secure, vibration-resistant fit that prevents loosening during heavy-duty excavation.
- 100% OEM Interchangeability: Precision-engineered to match the exact dimensions and material properties of part number 21N-32-31212 for the PC1100 and PC1250 series.
- Superior Fatigue Resistance: Undergoes advanced quenching and tempering processes to enhance structural integrity, ensuring long-term durability in high-vibration environments.
- Anti-Corrosive Surface Treatment: Finished with a professional black oxide or zinc-plated coating to prevent rust and corrosion, even when exposed to harsh outdoor elements.
- Engineered for Mining Conditions: Specifically designed to handle the massive torque and structural stress experienced by Komatsu’s largest mining excavators.
- Strict Dimensional Inspection: Every batch is 100% checked for thread accuracy, head geometry, and overall length to ensure zero-defect installation on the jobsite.
- Cost-Effective Wholesale Solution: Directly sourced from the Jining industrial hub, offering international distributors significant savings without compromising on technical quality.
- Reduced Equipment Downtime: Reliable high-strength fasteners prevent unexpected structural failures, keeping your mining fleet operational and productiv
Bolt 21N-32-31212
$0.00
MODELS: PC1100SP-6 PC1250-7
PRODUCT NAME: Bolt
PRODUCT NO.: 21N-32-31212
QUALITÉ : AUTHENTIQUE
NOS DVANTAGES
1) Nous pouvons fournir des pièces d'origine ;
2) Les pièces OEM sont disponibles ;
3) Peut fournir des produits personnalisés et des alternatives de haute qualité.
Catégories : Pièces détachées pour excavateurs, Pièces détachées Komatsu
.png)
.png)
Vente directe par le fabricant d'accessoires pour pelles hydrauliques Pompe à air avant pour 320D2 GC 3981498 398-1498
Engine Part 6505-67-5030 KTR110L Turbocharger 6505675030 For 12V140 DumpTruck HD785
Komatsu WA480-6 6251-51-9100 ASS'Y POMPE A L'HUILE
Chargeur sur roues WA200-5 WA320-5 WA270-5 WA100-5 FUEL TANK SENSOR 418-04-31133 Komatsu loader accessories
WA600 WA900 TUYAU 426-62-33940 POUR CHARGEUR Komatsu
561-95-8A530 ASSEMBLAGE DE LA POMPE
Vente en gros de 195-30-66531 Pad Bulldozer Part For D375 Track Frame In Stock 1953066531
Vente directe d'usine 425-06-31311 Klaxon pour chargeuse sur pneus WA380 WA430 Camion-benne HM350 HM400
Les accessoires CUSHION 566-14-41130 pour camions à benne basculante conviennent à HD325 HD405 HM300 HM400 566-14-41130.
Pièces détachées hydrauliques pour pelleteuses Pompe principale pour PC55MR-2 PC56-7 PC57-7 Pompe hydraulique 708-3S-00961 708-3S-00960 708-3S-11220
58D-00-70030 SKF Lincoln Lubrication
LL/600-26877-2 ÉLÉMENT DE POMPE
KOMATSU Excavator Hydraulic Parts Main Pump For PC55MR-2 PC56-7 PC57-7 High quality original factory 708-3S-00961 708-3S-11220 





