Street Address: No. 119 Jianshe Road, Luoyang City 471000, China
City: Luoyang
Province: Henan
Country/Region: China
Inner diameter :42mm
Number of Row:Single Row
Bore Size:74mm
Outer Diameter :162mm
Size:162mm
Type:Roller Bearing
Material:Chrome Steel
Tolerance:P0
Clearance:C0
BMW, BYD, BAW
128708K 42*74*162mm Mud Lubrication Bearing
Our main bearings products including bearings of petroleum screw drilling tools, equal-wall-thickness rubber stator of petroleum screw drilling tools, roller bearings(bearing roll),55SiMoVa or 8620 steel ball of three-roller rock bit, roller, thrust block and pad as well as hobbing cutter shaft of coal mine development, and main and supporting components and parts of construction machinery. The bearings for petroleum screw drilling tools(multi-row thrust ball bearings)are our leading products developed and filled the gap of China in 1980s.Up to now, there are more than 20 series including over 200 models.
Whether youre drilling for oil or gas, the bearings in a mud motor at the end of a drill string have a direct impact on productivity and reliability. These mud motor bearings have to endure extreme operating conditions. In addition to severe axial and shock loads, these bearings are lubricated with highly abrasive mud, which for a bearing is the definition of an extreme operating condition.