Manufactured by Dezhou Yangda Petroleum Machinery Co., Ltd., the high‑strength mud pump main bearing bolt is heavy‑duty Petroleum machinery accessories. It is indispensable Oil drilling equipment parts for oil‑field drilling, used to fasten main bearing cap and lock crankshaft housing so as to stabilize the whole power‑end structure.
This fastening bolt is produced with high‑precision CNC precision machining and strict heat‑treatment. It belongs to critical Mud pump parts. Mounted on Mud pump power end, it cooperates with Crosshead Assembly and Mud pump fluid end, preventing component loosening during reciprocating operation of the mud pump power‑transmission system. Made of premium high‑strength alloy steel, the bolt delivers excellent tensile property and outstanding fatigue resistance. It maintains reliable locking performance under long‑time heavy impact and alternating loads at drilling sites, effectively avoiding equipment breakdown caused by loose bearing cap. With precisely‑processed smooth threads, it is easy to assemble and disassemble. Strict dimensional tolerance ensures high fitting accuracy and good shock resistance, reducing later‑period maintenance frequency of mud pumps.
Besides oil‑field mud pumps, this main bearing bolt is also widely applied in diesel engines, construction machinery, heavy‑duty generator sets and other load‑bearing equipment. Dezhou Yangda Petroleum Machinery Co., Ltd offers OEM customization service. We can manufacture various sizes according to customer drawings or samples and supply safe and durable Mud pump parts for global oil‑field clients. Every bolt passes tensile‑strength and hardness inspections before shipment. Overseas buyers are warmly welcome to send inquiries.
Dezhou Yangda Petroleum Machinery Co., Ltd.
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