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发明公开
CN101769301A 一种带固定座的外球面四点接触球轴承 无效 - 撤回

一种带固定座的外球面四点接触球轴承
摘要：
本发明公开了一种带固定座的外球面四点接触球轴承，包括外圈(1)、内圈(2)、滚子(3)、密封圈(4)、堵球块(5)和圆锥销(6)。外圈(1)套在内圈(2)上，外圈(1)与内圈(2)之间装有滚子(3)，外圈(1)与内圈(2)之间的空隙由密封圈(4)密封。本发明的轴承可以通过外圈阶梯通孔和内圈螺纹通孔直接固定在连接件上，从而本发明大大提高了轴承的工作效率和寿命。
摘要（英）：

The invention discloses a spherical outside surface four-point contact ball bearing with a permanent seat, comprising an outer ring (1), an inner ring (2), a roller (3), a sealing ring (4), a ball blocking block (5) and a taper pin (6).The outer ring (1) is sheathed on the inner ring (2), the roller (3) is arranged between the outer ring (1) and the inner ring (2), the gap between the outer ring (1) and the inner ring (2) is sealed by the sealing ring (4).The bearing of the invention can be directly fixed on a connecting piece through outer ring stair through holes and inner ring screw thread through holes, thus greatly improving work efficiency and lengthening service life of the bearing.

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