IKO Needle Roller Bearing Series General Info - United Automation
A37. ○ Select oil or grease lubrication. ○ After selection of lubricant, in case of oil lubrication, select the oil application method. ○ Select the sealing method .. AR. Shell Type Needle Roller Bearings. Needle Roller Cages for General Usage. Needle Roller Cages for Engine Connecting Rods. Machined Type Needle
OS・DS・WR・AR・Needle Roller. 493. Applications Miscellaneous Tables. 519. Presentation of Linear Motion Rolling Guide and Mechatronics Series. 566. Alphabetical Index. 576. 3 3. Nippon Thompson Co., Ltd. is a bearing manufacturer that launched the technical development of needle roller bearings for the first time in
The outside diameter is extremely small in comparison with the inside diameter, and it is a compact bearing having small width dimension. Furthermore, the ones with cage and the ones with separator conduct smooth revolution and they are also suitable for places of relatively high revolution speed.
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）.
Cylindrical Roller Thrust. Bearing…B-6-64. Thrust Cylindrical Roller and Cage. Assemblies and Thrust Washers…B -6-38. For RNA Bearings (With Oil Holes, Extra Wide) …B-8-36. For Metric Series NAO and RNAO Bearings…B-8-39. With Inner Ring…B -5-36. With Inner Ring,. Cylindrical Rollers…B -5-37. Small Series …