Cylindrical roller bearing type 1 圆柱滚子轴承类型一：Single row cylindrical roller bearings 单列圆柱滚子轴承

单列圆柱滚子轴承有多种设计、系列和尺寸。主要设计差异是：

保持架的设计和材料

内外圈挡边的结构

Single row cylindrical roller bearings are available in a variety of designs, series and sizes. The main design differences are:

Cage design and materials

Inner and outer ring rib configuration

特点和优势

*低摩擦 （滚子端面/挡边接触区域）

开放式挡边设计，以及滚子端设计和表面光洁度，促进润滑油膜，从而降低摩擦并带来较高的基本额定载荷。

*使用寿命长

滚子对数曲线轮廓减少了滚子/滚道接触处的边缘应力以及对不对中和轴挠曲的灵敏度。

*提高运行可靠性

滚子和滚道接触面的表面处理有利于流体动压润滑油膜的形成。

*可分离和互换

圆柱滚子轴承的分离组件是可互换的。 这样便于安装、拆卸和维护检验。

*高速能力

保持架设计适用于高速、快速加速和最高载荷。

*Features and benefits

*Low friction (roller end/rib contact area)

Open rib design, as well as roller end design and surface finish, promote lubricant film, resulting in low friction and high basic load ratings.

*Long service life

The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.

*Increased operational reliability

Surface treatment of roller and raceway contact surfaces promotes hydrodynamic lubricant film formation.

*Separable and interchangeable

Cylindrical roller bearings are interchangeable. This facilitates mounting, dismantling and maintenance inspection.

*High speed capability

The cage design is suitable for high speeds, rapid acceleration and highest loads.