Analysis of the basic layout and quality of deep groove ball bearings

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Analysis of the basic layout and quality of deep groove ball bearings

Source: Bearing network time: 2013-01-09
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Classification of bearing scale
Types of Bearing inner diameter scale Bearing outer diameter scale
Miniature bearing d<10 D<16
Small bearing D10 16<D80
Medium bearing D35 80<D180
※Unit: mm
Analysis of the quality of deep groove ball bearings
Compared with plain bearings; excellent for deep groove ball bearings Compared with sliding bearings; deep groove ball bearings
1. Under normal conditions; the power of the rolling bearing and the liquid dynamic smooth bearing are appropriate; but it is higher than the mixed smooth bearing. 1. Accept the impact load to be poor.
2, the radial clearance is comparable. Envy wall 哟ブ岢 捎 捎 捎 そ艨捎 そ袅 叮 叮 叮 叮 叮 叮 叮 叮 2. The bearing life is low under high speed and heavy load.
3. About the shaft diameter of the same scale; the width of the rolling bearing is larger than that of the sliding bearing. 3. Oscillation and noise are large.
4. Most rolling bearings can be subjected to radial and axial loads together; therefore, the bearing combination layout is simple. 4. The radial dimension is larger than that of the sliding bearing.
5, less cost of smoothing agent; easy to seal; easy to protect,
6, do not need useful non-ferrous metals,
7. High degree of standardization; mass production; low cost,
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