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滚针轴承保持架

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滚针轴承保持架用于引导滚针轴承中的滚针均匀分布，保障其平稳运行。保持架通常采用冲压钢板或工程塑料制成，具有轻量化、高精度和低摩擦的特点，适合狭小空间中使用，广泛应用于汽车变速器、发动机和航空航天等领域。

产品优势

  • 高承载密度：滚针轴承本身滚针数量多且细，保持架能够有序排列滚针，使滚针轴承在有限的空间内承受较大的径向负荷，常用于空间受限且承载要求较高的设备，如汽车变速器。
  • 保持滚针间距：有效防止滚针相互接触产生过度摩擦和磨损，保证滚针轴承的正常运转，提高轴承的使用寿命。
  • 适应高速旋转：部分滚针轴承保持架采用特殊的结构设计或材料，能够适应一定的高速旋转要求，例如在小型高速电机的轴承中应用。
  • 与滚针适配性：保持架的结构与滚针的形状和尺寸相匹配，确保滚针在轴承内的正确定位和运动，减少滚动阻力。