Grade 12.9 40Cr Alloy Steel Excavator Track Bolt Nut Kit with Black Oxide Finish for Undercarriage
Price:
USD 5-200 / Piece
MOQ:
10 Pieces
Delivery Time:
7-15 days for stock, 20-30 days for production
Brand:
OEM
Product Description
102-8072 / 102-8073 Excavator Track Bolt and Nut Kit
Maximise uptime with a premium grade 12.9 track bolt (102-8072) and nut (102-8073) kit, engineered for the extreme demands of construction, mining and excavation.
Key Features
- Grade 12.9 strength — the highest commercial bolt grade for heavy duty fastening.
- 40Cr alloy steel, quenched and tempered for superior shear and fatigue resistance.
- Precise thread ensures consistent torque and a secure clamp on track chains.
- Matched bolt and nut set speeds up undercarriage maintenance.
Specifications
- Bolt: 102-8072 Nut: 102-8073
- Grade: 12.9
- Material: 40Cr alloy steel
- Finish: black oxide
Ideal for excavator track chains and undercarriage rebuilds. Contact us with your machine model for a quotation.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Qianchuan Synergy Technology Co., Ltd
Location
Antonio Industrial Park, Xinqiao Street, Bao'an District, Shenzhen City, Guangdong Province, China
Contact Person
Martins