Excavator Track Bolt M24×72mm 12.9 Grade OEM 0S1566 Heavy Duty Undercarriage Bolt

Track Bolt Excavator Track Bolt M24×72mm 12.9 Grade OEM 0S1566 — Heavy-Duty Undercarriage Bolt

This heavy-duty track bolt, OEM number 0S1566, is designed for excavator undercarriage applications and built to withstand extreme stress and vibration. Forged from high-tensile alloy/carbon steel, heat-treated to grade 12.9 for superior strength and fatigue resistance. The M24×72mm size fits large-frame machines requiring robust fastening. The surface is treated with black oxide or optional galvanized finish for enhanced corrosion resistance. Ideal for use in harsh construction or mining environments.
“0S1566 track bolt”, “M24×72 excavator bolt”, “heavy duty undercarriage track bolt”.

Quanzhou Yangxin Machinery Co., Ltd. was founded in 2017 and is located in Quanzhou, Fujian Province, on the Silk Road. It is adjacent to Quanzhou Jinjiang Airport and has convenient transportation. Our company specializes in producing high-strength track shoes, bolts, and various chassis vulnerable parts. Our products undergo strict inspections before leaving the factory and are sold well throughout the country. We adhere to the business philosophy of "quality first, customer first",