主要是承受载荷方向不一样，向心轴承是主要承受较大的径向载荷和一部分较小的轴向负荷，推力是承受较大的轴向载荷和较小的径向负荷。
Bear the load direction is mainly not the same, the main bearings to the heart to bear a larger part of a smaller radial load and axial load to bear large axial thrust loads and a smaller radial load.
本文主要探讨了机织物在各个方向承受单向拉伸载荷、双向拉伸载荷及弯曲载荷时的力学性能。
This paper has mainly discussed the mechanical properties of woven fabrics in different directions under uniaxial stretching biaxial stretching and bending loads.
TIMKEN调心滚子轴承具有两列滚子，主要承受径一载荷，同时也能承受任一方向的轴向载荷。
TIMKEN-aligning roller bearings with two rollers, the main path a load to bear, but also can withstand axial load in either direction.
该类轴承只能承受单方向的轴向载荷，如果单个轴承的载荷不能满足需要，或者要求承受两个方向的轴向载荷时则选用轴承组。
Thurst angular contact ball bearings only bear unilateralism axial load. If single bearing loading couldn't meet request, or bear double direction axial load, it should choose bearing combine.
推力球轴承能承受两个方向的交变轴向载荷。
Thrust ball bearing is separable bearing and only can be subject to axial 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。
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.
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