6307 Deep Groove Ball Bearing 35x80x21mm - SKF/NSK/NTN/FAG Alternatives

There are many types of rolling bearings, and many people don't know them very well. The following editor will introduce the classification of rolling bearings in detail.

When selecting bearings, generally consider the bearing arrangement as the shafting, the ease of installation and disassembly, the space allowed by the bearing, the size and the marketability of the bearing, etc., which roughly determine the bearing structure. Next, determine the bearing size while comparing and studying the design life of various machines using bearings and the various durability limits of bearings.

Furthermore, according to different uses, it is necessary to select bearings specially designed for the requirements of precision, clearance, cage structure, grease, etc. However, there is no certain order and rules for selecting bearings. The priority should be the conditions, performance, and most relevant options required for the bearings, especially practical.

Kent started from the control of raw materials, using Xingcheng steel and Dongbei special steel with stronger wear resistance, which have a longer service life. The bearings produced conform to the national ZV4 quality grade and reach P5 and P6 precision grades. As we all know, the higher the precision of the bearing, the smaller the error can achieve the purpose of strong consistency and stable operation. Implement noise level inspections to ensure that the decibel value of miniature bearings is less than 23 decibels, the decibel value of miniature and small bearings is less than 25 decibels, and the decibel value of small bearings is less than 27 decibels, which is far lower than that of peers.