TAPERED ROLLER BEARINGS

收藏本信息编号:4563 发布时间:2016-12-09 截止日期: 地区:

  • Are your tapers the same as Timken? Are they interchangeable with Timken? All NTN-Bower tapered roller bearings, as well as NTN tapered roller bearings with the prefix “4T-” or “ET-,” are Timken interchangeable.
  • Are tapered bearings case-carburized? All NTN-Bower tapered roller bearings and NTN tapered roller bearings with the prefixes “4T-,” “ET-,” or “E-” are case-carburized. ISO-class tapered roller bearings with a "U" suffix and NTN tapered roller bearings not having a previously mentioned prefix will be through-hardened, although these tend to be larger sizes (8” outer diameter and larger).
  • Does NTN make tapered roller assemblies? Both NTN and NTN-Bower make 2- and 4-row assemblies, some of which can be found in the NTN-Bower catalog and the NTN Large Bearing catalog (2250/E).
  • Does NTN make extra precision tapered roller bearings? NTN does make some select sizes of tapered roller bearings in high precision classes (i.e. ABMA classes -3, -0, -00 etc.). Please contact NTN engineering for more details.
  • What is the recommended end-play for tapered roller bearings? End-play is application specific, or preset in the case of NA-type assemblies. The machine manufacturers recommendations should be followed. For new designs please contact NTN engineering.

发布人信息

0
顶一下
0
踩一下

[错误报告] [推荐] [收藏] [打印] [关闭] [返回顶部]

当前共有0人发表了评论.
免费发布信息

推荐信息

最新信息