Linqing City Gaoyuan Bearing Co., Ltd.  

Product Name: Brand Bearing! IKO/THK/SKF/NSK Needle Roller Bearing (Na6912) Model NO.: NA6912 Number of Row: Single Row Tolerance: ABEC-1, ABEC-3, ABEC-5 Material: Gcr15 / Chrome Steel Feature: Low Noise, Low Libration Application: Automobile, Train, Tractor Main Market: Europe, America, Southeast Trademark: IKO Transport Package: Single Box+Carton+Wooden Tray Origin: Japan HS Code: 8482102000 Product Description Brand Bearing !Needle roller bearing NA6912 (IKO/THK/SKF/NSK)No.1 Needle Roller Bearing Description:Needle roller bearing of Linqing City GaoYuan Bearing Co.,Ltd is abearing which uses small cylindrical rollers.They are used to reduce friction of arotating surface.Needle bearings have alarge surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact.The typical structure consists of aneedle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race (sometimes the housing itself).Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use aradial pattern of needles.Full complement bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs.No.2 Needle Roller Bearing Pictures Show:No.3 Delivery: