IKO Needle Roller Bearing Series General Info - United Automation
AR. Shell Type Needle Roller Bearings. Needle Roller Cages for General Usage. Needle Roller Cages for Engine Connecting Rods. Machined Type Needle 72∼-14. - 79∼-14. - 91∼-15. -104∼-17. -115∼-18. -128∼-20. - 20∼0. - 23∼0. - 26∼0. - 30∼0. - 36∼0. - 43∼0. - 50∼0. - 58∼0. - 65∼0. - 76∼0. - 87∼0.
Cam Follower is a bearing having thick outer ring and a stud to which needle-type rollers are built into, and it is a bearing having small friction coefficient and excellent rotational performance designed for outer ring revolution. With the purpose of increasing the load area effectively, this bearing is designed so that the radial
Crossed Roller Bearing is a bearing with compact structure in which the rollers are arranged so that they cross between the inner ring and the outer ring. Since the rolling surface is line contact, elastic displacement based on bearing load is extremely minimal, and in addition, it is able to receive complicated loads consisting
bearings which display excellent rotational perfor- mance. Needle rollers with ple, Cir-clips for shaft and housing bore (WR and AR on page L13) as Type of bearing. 20. Tolerance of mean value of roller dia. (Refer to Table 1.) Cage width. （10mm）. Roller set outside diameter. （20mm）. Roller set bore diameter. （15mm）.