English Name:Rolling bearings - Angular contact radial ball bearings - Part 4: Single row, double-direction - not self-locking, with double-split inner ring (Four-point contact bearing)
简体中文标题：滚动轴承。单列非自保持径向止推球轴承。带可分解内环的四点支承滚动轴承。
Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction.
单列角接触球轴承可承受径向，轴向或复合负荷，不过，任何轴向负载必须在一个方向。
For the tolerance of angular contact ball bearings see radial bearings, page 56.
角接触球轴承公差见径向轴承，第56页。
For tolerances of angular contact ball bearings of universal design, see radial bearings on page 56.
通用设计的角接触球轴承的公差可参考第56页上的径向轴承。
Single row angular contact ball bearings can accommodate radial and thrust loads.
单列角接触球轴承能够提供径向和推力载荷。
When bearings radial clearance increase with angular contact ball bearings of the feature, may withstand the big axial loads.
当轴承的径向游隙加大时，具有角接触轴承的功能，可承受较大的轴向负荷。
In this paper the relation between axial and radial clearance and free contact angle are determine through analysing double-row angular-contact ball bearings and double-row spherical roller bearings.
本文引用了法向游隙的概念，对双列向心球面球轴承和双列向心球面滚子轴承的游隙关系和初始接触角作了一些分析，确定了它们之间的相互关系。
DB combinations, DF combinations and four-point contact, double row angular contact ball bearings can withstand radial and bi-axial load.
DB组合，DF组合及四点接触、双列角接触球轴承可承受径向和双向轴向负荷。
Double row angular contact ball bearings are a form of back-to-back pairs of single row angular contact ball bearings, which support axial load in both directions as well as support radial load.
单列角接触轴承背对背的配对形式，可承受两个方向的轴向载荷，同时可承受径向载荷。
Double row angular contact ball bearings are a form of back-to-back pairs of single row angular contact ball bearings, which support axial load in both directions as well as support radial load.
单列角接触轴承背对背的配对形式，可承受两个方向的轴向载荷，同时可承受径向载荷。
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