軸承種類
調(diào)心球軸承
2018-07-22 10:14
調(diào)心球軸承有圓柱孔圓錐孔兩種結(jié)構(gòu),保持架的材質(zhì)有鋼板、合成樹脂等。其特點是外圈滾道呈球面形,具有自動調(diào)心性,可以補(bǔ)償不同心度和軸撓度造成的誤差,但其內(nèi)、外圈相對傾斜度不得超過3°。
With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins, the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within3 deflection between inner ring and outer ring, so as to compensate concentricity and deflection errors
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