With an ever increasing demand for oil increases, oil drill rigs are increasing their drilling depth in underground oilfields, some of which are as deep as 3,000km. In such challenging conditions, the machinery used must perform extremely well, which requires corrosion resistant bearings to ensure a stable machine operation.

Backed by extensive experience, ZZ Group offers high quality, rust resistant bearings ideal for oil drilling machinery, oil recovery machinery, and petroleum-dedicated vehicle machinery, oil refining machinery, industrial pumps, and other oil field equipment. These bearings will operate normally, even in harsh conditions, thus helping customers lower their energy and maintenance costs. In addition, compared to other bearings on the market today, ours feature a higher load capacity, which extends the machine service life.

An Iranian customer within the oil industry needed higher requirements for our bearing manufacturing technology in 2014, which is why, according to the customer’s requirements, our design experts implemented optimized technology to improve upon the bearing hardness and precision, then sent each bearing through a raceway superfinishing process to ensure the final quality.