WHITTET-HIGGINS螺母NH-24产品参数

WHITTET-HIGGINS生产用于轴承，动力传动和其他机械和设备组件的商用和精密固定装置，包括机械锁，主要扭矩，带锁紧垫圈的锁紧螺母，紧定套，普通和螺纹环。

WHITTET-HIGGINS螺母NH-24产品参数

WHITTET-HIGGINS螺母NH系列产品参数

Designed with greater thread length to provide greater strength in heavy load situations such as with tapered roller bearings, one of these locknuts may replace the need for two N or TN locknuts between which is mounted a lockwasher.

Tolerances are tighter because this nut is so often used with tapered roller bearings. The most important tolerance - total indicator reading - of runout of the bearing faces to the pitch diameter of the thread is held within .002 for all sizes rather than ranging up to .006 as in the N-AN series. Surface finish of 100 microinches is for both faces in this series, not just the bearing face.

With this series of locknuts a thicker lockwasher (Series WH) is generally used, for it has more strength for the heavy loads in tapered bearing applications

这些锁紧螺母设计有更长的螺纹长度，可在重负载情况（例如圆锥滚子轴承）下提供更大的强度，其中一个锁紧螺母可以取代两个N 或TN 锁紧螺母（其间安装有锁紧垫圈）的需要。

由于这种螺母经常与圆锥滚子轴承一起使用，因此公差更严格。对于所有尺寸，最重要的公差（总指示器读数）轴承面相对于螺纹中径的跳动都保持在 0.002以内，而不是像N-AN系列中那样高达 0.006。100 微英寸的表面光洁度适用于该系列中的两个面，而不仅仅是承载面。

对于该系列锁紧螺母，通常使用较厚的锁紧垫圈（WH 系列），因为它对于圆锥轴承应用中的重载荷具有更大的强度

WHITTET-HIGGINS螺母NH系列其他型号：

WHITTET-HIGGINS NH-20

WHITTET-HIGGINS NH-21

WHITTET-HIGGINS NH-22

WHITTET-HIGGINS NH-24

WHITTET-HIGGINS NH-26

WHITTET-HIGGINS NH-28

WHITTET-HIGGINS NH-30

WHITTET-HIGGINS NH-32

WHITTET-HIGGINS NH-34

WHITTET-HIGGINS NH-36

WHITTET-HIGGINS NH-38

WHITTET-HIGGINS NH-40