D-Series Anti-Vibration Bolts for Kobelco SK170 Bulldozers, SK210 Bulldozers - Steering Mechanism Connecting Bolts, High-Strength and Anti-Loosening
The steering mechanisms of Kobelco SK170 and SK210 bulldozers need to operate frequently during operation, which have high requirements on the anti-vibration performance of bolts. This D-series anti-vibration bolt adopts special thread locking technology and is matched with elastic washers, which can maintain the stability of the connection in a continuous vibration environment and effectively prevent loosening. The bolt is made of high-strength alloy structural steel, after quenching and tempering treatment, with a tensile strength of 9.8 grade, which can bear the lateral force generated during steering. The surface is treated with zinc-manganese phosphating to form a fine protective film, with salt spray resistance of more than 96 hours, adapting to muddy and rainy working environments. Its head is designed as an internal shape, which is convenient for quick installation and disassembly with special tools, and accurately matches the connection holes of the steering mechanism, ensuring the flexibility and safety of steering operation, and is a reliable connector for the bulldozer steering system.
Quanzhou Yangxin Machinery Co., Ltd