Hand Protection mainly is many kind of work glove.
From the point of safety production, the hand is the area where the human body is injured. So it is particularly important to choose and use safe working gloves to prevent hand injuries.
Many of the chemical adversaries are deadly. Therefore, the permeability, penetration and degradation of the protective gloves determine their protective properties.
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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Features of tapered roller bearings Tapered roller bearing features
Dependent bearing; bearing inner and outer rings have tapered raceways; rollers are round-shaped. Rollers and raceways are line touches; heavier radial and axial combined loads are acceptable; pure shafts are also acceptable To the load. The greater the touch angle; the higher the axial load. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
The tapered roller shall be drawn such that the touch line of the roller and the raceway of the watch extends to the same point on the bearing axis; to complete the pure tumbling. The newly drawn tapered roller bearing adopts a reinforced layout; the diameter of the roller is increased; The length of the roller is lengthened; the number of rollers is increased; the roller with convexity is selected; the bearing capacity and the fatigue life of the bearing are obviously improved. The spherical surface and the tapered surface are selected between the large end face of the roller and the large rib; the smoothing is improved.
This kind of bearing can be divided into different layout types such as single row, double row and four row tapered roller bearings according to the number of rows of rollers. This type of bearing also uses English series products.
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Tapered roller bearing features
Source: China Bearing Network Time: 2013-08-27