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圆锥滚子轴承的作用和使用事项
圆锥滚子轴承主要承受以径向为主的径、轴向联合载荷。轴承承载能力取决于外圈的滚道角度，角度越大承载能力越大。该类轴承属分离型轴承，根据轴承中滚动体的列数分为单列、双列和四列圆锥滚子轴承。单列圆锥滚子轴承游隙需用户在安装时调整；双列和四列圆锥滚子轴承游隙已在产品出厂时依据用户要求给定，不须用户调整。
Tapered roller bearings are mainly subjected to combined radial and axial loads. The bearing capacity depends on the raceway angle of the outer ring, and the larger the angle, the greater the bearing capacity. This kind of bearing belongs to separate type bearing. According to the number of rolling elements in the bearing, it can be divided into single row, double row and four row tapered roller bearings. The clearance of single row tapered roller bearings needs to be adjusted by the user during installation; the clearance of double row and four row tapered roller bearings has been given according to the user's requirement when the product is out of the factory, and need not be adjusted by the user.
圆锥滚子轴承有圆锥形内圈和外圈滚道，圆锥滚子排列在两者之间。所有圆锥表面的投影线都在轴承轴线的同一点相聚。这种设计使圆锥滚子轴承特别适合承受复合（径向与轴向）负荷。轴承的轴向负荷能力大部分是由接触角α决定的；α角度越大，轴向负荷能力就越高。角度大小用计算系数e来表示；e值越大，接触角度越大，轴承承受轴向负荷的适用性就越大。
Tapered roller bearings have tapered inner and outer raceways, and tapered rollers are arranged between them. The projection lines of all conical surfaces converge at the same point of the bearing axis. This design makes tapered roller bearings particularly suitable for composite (radial and axial) loads. The axial load capacity of bearings is mostly determined by the contact angle alpha; the larger the angle alpha, the higher the axial load capacity. The angle is expressed by the calculation coefficient E. The greater the e value, the greater the contact angle, the greater the applicability of bearing to bear the axial load.
圆锥滚子轴承通常是分离型的，即由带滚子与保持架组件的内圈组成的圆锥内圈组件可以与圆锥外圈（外圈）分开安装。
Tapered roller bearings are usually separated, that is, the conical inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the conical outer ring (outer ring).
圆锥滚子轴承广泛用于汽车、轧机、矿山、冶金、塑料机械等行业。
Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.
圆锥滚子轴承正在装置进程中涌现创痕的次要缘由是：轴承正在装置、组装时涌现内圈、外圈歪斜；或者许是正在装置和组装的进程中的涌现冲锋陷阵负荷，最终形成轴承涌现创痕。
The secondary reasons for the emergence of scars in tapered roller bearings are that the inner and outer rings of the bearings are skewed while they are being installed and assembled, or that the charged and subsided loads may be emerging in the process of installation and assembly, resulting in the emergence of scars in the bearings.
正在装置圆锥滚子轴承时要依照工作规范停止，要不会形成许多成绩，如装置的形式或者办法没有当，则会形成轴承的滚道面及骨碌面上形成轴承涌现线状的创痕。深沟球轴承的装置间接反应着轴承运用时的精密度、寿数和功能。
Although the quality of tapered roller bearings and other aspects are better, rolling bearings are precise parts, and their use should also be carefully carried out accordingly. No matter how high-performance bearings are used, if improperly used, the expected high-performance will not be achieved.
Tapered roller bearings are mainly subjected to combined radial and axial loads. The bearing capacity depends on the raceway angle of the outer ring, and the larger the angle, the greater the bearing capacity. This kind of bearing belongs to separate type bearing. According to the number of rolling elements in the bearing, it can be divided into single row, double row and four row tapered roller bearings. The clearance of single row tapered roller bearings needs to be adjusted by the user during installation; the clearance of double row and four row tapered roller bearings has been given according to the user's requirement when the product is out of the factory, and need not be adjusted by the user.
圆锥滚子轴承有圆锥形内圈和外圈滚道，圆锥滚子排列在两者之间。所有圆锥表面的投影线都在轴承轴线的同一点相聚。这种设计使圆锥滚子轴承特别适合承受复合（径向与轴向）负荷。轴承的轴向负荷能力大部分是由接触角α决定的；α角度越大，轴向负荷能力就越高。角度大小用计算系数e来表示；e值越大，接触角度越大，轴承承受轴向负荷的适用性就越大。
Tapered roller bearings have tapered inner and outer raceways, and tapered rollers are arranged between them. The projection lines of all conical surfaces converge at the same point of the bearing axis. This design makes tapered roller bearings particularly suitable for composite (radial and axial) loads. The axial load capacity of bearings is mostly determined by the contact angle alpha; the larger the angle alpha, the higher the axial load capacity. The angle is expressed by the calculation coefficient E. The greater the e value, the greater the contact angle, the greater the applicability of bearing to bear the axial load.
圆锥滚子轴承通常是分离型的，即由带滚子与保持架组件的内圈组成的圆锥内圈组件可以与圆锥外圈（外圈）分开安装。
Tapered roller bearings are usually separated, that is, the conical inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the conical outer ring (outer ring).
圆锥滚子轴承广泛用于汽车、轧机、矿山、冶金、塑料机械等行业。
Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.
圆锥滚子轴承正在装置进程中涌现创痕的次要缘由是：轴承正在装置、组装时涌现内圈、外圈歪斜；或者许是正在装置和组装的进程中的涌现冲锋陷阵负荷，最终形成轴承涌现创痕。
The secondary reasons for the emergence of scars in tapered roller bearings are that the inner and outer rings of the bearings are skewed while they are being installed and assembled, or that the charged and subsided loads may be emerging in the process of installation and assembly, resulting in the emergence of scars in the bearings.
正在装置圆锥滚子轴承时要依照工作规范停止，要不会形成许多成绩，如装置的形式或者办法没有当，则会形成轴承的滚道面及骨碌面上形成轴承涌现线状的创痕。深沟球轴承的装置间接反应着轴承运用时的精密度、寿数和功能。
When installing tapered roller bearings, it is necessary to stop according to the working specifications, or many achievements will not be formed. If the form or method of the device is not proper, linear scars zhagunmj.37ix.com.cnqiangban.37ix.com.cnshengtaimu.37ix.com.cnbianyaqigs.37ix.com.cn
mojuyz.37ix.com.cnmojulbs.37ix.com.cnwill be formed on the raceway surface and the bone surface of the bearings. The device of deep groove ball bearing indirectly reflects the precision, life and function of the bearing in operation.
圆锥滚子轴承质量等各方面虽然都比较好，但滚动轴承是精密部件，其使用也须相应地慎重进行。无论使用多么高性能的轴承，如果使用不当，则不会得到预期的高性能。Although the quality of tapered roller bearings and other aspects are better, rolling bearings are precise parts, and their use should also be carefully carried out accordingly. No matter how high-performance bearings are used, if improperly used, the expected high-performance will not be achieved.
