Needle rollers, rollers, fixed pins

fixed pin

The needle rollers are made of high carbon chromium bearing steel, the hardness is between HRC60~64, after good grinding and polishing treatment, all the needle rollers are chamfered, its function is to reduce both ends of the needle roller when it is running at high speed. The resulting stress concentration. Bulk needle rollers that are not graded and packaged are suitable for loose needle bearings without cages. The bearing is the heart of the machine, and the needle roller is the heart of the bearing, so the quality is very demanding, and it has undergone strict quality inspection.
The minimum outer diameter range starts from 0.5mm, and the size can also be customized according to customer needs.
There are many sizes, welcome to inquire.