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6204KA/C3 Bearing |
11,29,2016 |
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6204KA Bearing |
11,29,2016 |
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6204/C4 Bearing |
11,29,2016 |
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6204/C3 Bearing |
11,29,2016 |
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6204 Bearing |
11,29,2016 |
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6204 Bearing |
11,29,2016 |
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Bearing 204TN-Z |
11,28,2016 |
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Bearing 204KA-Z |
11,28,2016 |
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Bearing 0204 |
11,28,2016 |
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Bearing 180204 |
11,28,2016 |
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| News details |
The Principle of Distinguishing Cylindrical Bearing and Needle Roller Bearing
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| Time：2016.10.26 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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From the perspective of the force, the needle does not bear the axial force (needle roller end is not grinding, if the contact with the shoulder, the friction is very large), and roller, if the raceway with a shoulder Can withstand a certain axial force, of course, not too much, the principle is not more than 1/10 radial force.
From the application point of view, the needle is mainly used in space-restricted occasions, so cars, motorcycles, textile machinery on a wide range of applications. And the needle inner ring is optional, that is white if the shaft hardness, roughness, etc. to meet the requirements, you can not fit the inner ring (space is already limited), but if the shaft processing is relatively low, or relatively soft, You need to reprovision the inner ring as the raceway. The roller is often used to support the floating end of the shaft to absorb the expansion of the shaft. The four-column roller with more, mainly roller bearing capacity is very large.
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