Specification for bearings - airframe rolling single row, self aligning roller bearings in steel diameter series 3 and 4. Dimensions and loads.
轴承规范。钢的3号和4号直径系列机体单列自调心滚子轴承。尺寸和负荷。
By the way of improving roller dimensions, roller number, outer roller path diameter, stop groove diameter and the effective thickness, the using reliability of the bearing is advanced.
通过对轴承结构中的滚子尺寸、滚子数量、外圈滚道直径、止动槽直径公差及有效壁厚的改进，提高其使用的可靠性。
Large diameter Steel Flanges. Series A. Conforms to related dimensions.
大通径钢法兰。系列a。符合相关尺寸标准。
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