Is one Anderon equal to one micrometre per second?

No. Sugawara documents 1 Anderon ≈ 7.698 μm/s for 1800 r/min with the stated L, M and H bands. The relation is tied to those measurement and bandwidth-normalization conditions.

Does ISO 15242 set universal acceptance limits?

This tool does not claim universal ISO acceptance limits. Acceptance criteria require the exact bearing, test conditions and agreed manufacturer/customer specification.

Which bearing scope is identified by ISO 15242-2:2015?

The official ISO abstract covers single- and double-row radial ball bearings with cylindrical bore and outside surface and contact angle up to 45 degrees, with stated exclusions.

Can I use ordinary machine vibration readings?

Not automatically. Values must be RMS radial outer-ring velocity from matching band-pass filters and compatible bearing-test conditions. General installed-machine vibration is a different measurement context.

Why is there no overall RSS or pass/fail result?

The three values are separately bandwidth-normalized band results. This converter has no sourced universal rule for combining them or grading a bearing.

免費工程轉換器 — #030

Anderon 頻帶轉換器

將 L、M 與 H 頻帶的相容 RMS 徑向速度測量值，轉換為文件記載之 1,800 r/min 測試條件下的 Anderon 值。

1 And ≈ 7.698 μm/s1,800 r/min 條件ISO 15242-2 背景

轉換後的頻帶數值

L 頻帶

—

M 頻帶

—

H 頻帶

—

狀態特定係數

1 And ≈ 7.698 μm/s

依狀態轉換

Anderon ≈ v_頻帶,RMS / 7.698

Sugawara 將 Anderon 定義為經旋轉角度微分、帶通濾波、以 RMS 量值表示並按通帶倍頻程平方根歸一化的徑向位移密度。在 1,800 r/min 及其 50 至 10.8 kHz 的 L/M/H 劃分下，得出 1 Anderon ≈ 7.698 μm/s。

測量情境

頻帶	Sugawara 在 1,800 r/min 下的頻率範圍
L	50–300 Hz
M	300–1,800 Hz
H	1,800–10,800 Hz

Sugawara 單位定義與目前分析儀頻帶文件提供數值關係與頻帶。

ISO 範圍

ISO 15242-1:2015 規定既定條件下的基本原理與校準。 ISO 15242-2:2015 涵蓋具圓柱形內孔與外圓面的指定徑向球軸承；此非一般安裝機器的嚴重度標準。

無分級： 未套用基於 ABEC 的閾值、PASS/FAIL 判定或整體 RSS。請使用確切的軸承測試規格與協定的允收限值。