Brief: Discover the high-strength Track Bolts and Nuts Grade 12.9, designed for heavy machinery undercarriages with a 2000-hour warranty. Perfect for excavators and bulldozers, these bolts and nuts feature deep hardening, excellent lubrication, and bronze bushings for durability. Suitable for brands like Komatsu, Hitachi, and more.
Related Product Features:
High hardness with HRC38-40 and deep hardened wear surface (8mm-12mm).
Well-lubricated oil recycle system for enhanced performance.
Good bronze bushings for increased durability and wear resistance.
Compatible avec un large éventail de modèles de pelles et de bulldozers.
World-class quality with factory-direct pricing.
Flexible payment options including T/T and L/C.
Fast delivery within 30 days after contract confirmation.
Comprehensive after-sale support including video technical assistance.
FAQ:
What is the hardness rating of these track bolts and nuts?
The track bolts and nuts have a high hardness rating of HRC38-40 with a deep hardened wear surface of 8mm-12mm.
Which excavator models are compatible with these bolts and nuts?
These bolts and nuts are compatible with a wide range of models from brands like Komatsu, Hitachi, Daewoo, Hyundai, and more. Refer to the product description for a detailed list.
What is the warranty period for these track bolts and nuts?
The track bolts and nuts come with a 2000-hour warranty time, ensuring long-term reliability for heavy machinery undercarriages.