Jiaxing bearing group: the distinction between cylindrical bearings and needle roller bearing principle

【 Jiaxing bearing group co. , LTD. ) Jiaxing bearing group sales co. , LTD was established in jiaxing bearing spot sales window, specializing in HRB bearings, have stock 50 million yuan, in terms of production design and related mechanical application has a wealth of technical experience, jiaxing cylindrical bearing experts to share with you today to distinguish principle of bearings and needle roller bearings. In terms of stress, needle don't bear axial force ( Needle of end face grinding, if the contact and shoulder, the friction is very big) And the roller, if take the shoulder is can withstand the axial force, of course not too big, principle is no more than 1/10 of the radial force. From the application point of view, needle is mainly used in place with limited space, so the car, motorcycle, textile machinery, widely used. And inner ring is equipped with the needle, namely if the hardness of shaft, roughness in conformity with the requirements, such as can not inner ring ( Space is limited) The degree of processing, but if the shaft is lower, or more soft, you will need to match inner ring raceway. And the floating roller are often used to support shaft, to absorb axial expansion amount. Four columns on roller with the more, mainly is the roller bearing capacity is very big. If you are looking for the above jiaxing bearing factory introduced the distinction between cylindrical bearings and needle roller bearing principle related technical knowledge interested or have any questions, please click on contact us page on the right side of the online customer service, or call: 4000866629, jiaxing bearing spot sales center you full thoughtful procurement consultant. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, Spot sales center) Reprint please indicate the source