Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204
Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15562637177
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
Bearing and water resistance of roller accessories
Clicks:13019 Date:3-27
Support bearing roller parts in the equivalent static load on the role of a great role, from the point of view of meaning, is a kind of the magnitude and direction of constant static load imposed on the bearing effect, the permanent deformation occurs under the maximum stress of the rolling body and the contact ring place form, and the actual load conditions have the largest amount of permanent deformation in the same form. The properties of the static load. Not only the direction of action and the size of the load are kept constant, but the relative speed between the rings of the static load is zero. The equivalent static load P0 is used to judge whether the bearing of the roller bearing has a plastic indentation in the complex load conditions. Equivalent static axial load is a kind of equivalent static axial load, in this load, the maximum stress of the rolling body and rolling contact occurs the total permanent deformation of the premises, and in the actual load under the action of the same. The radial equivalent static load is a kind of equivalent radial static load, under the action of the load, the total deformation of the rolling body with the maximum stress occurs in the same place as the actual load.
Roller accessories in the installation process must grasp the key points, roller accessories can be effectively installed to play its own value. Roller bearing parts SKF during cooling in the width direction has also contracted, so the installation should apply some pressure to the inner shoulder pressing, and after cooling with thin feeler test for detection, whether there is a gap between the inner end face and shoulder. Found to meet the required heating temperature, it is necessary to install as soon as possible, in order to avoid the installation of cooling difficulties. The heating temperature should be controlled, high temperature of SKF bearing damage, the temperature is too low then ring expansion is insufficient, the effect is not significant. The thermal expansion of the inner diameter of the inner ring, which is obtained from a small control, heating temperature of 80 to 1000 DEG C, is sufficient for a SKF bearing with a general amount of interference.
The external environment has a great impact on the roller parts, according to the actual choice of the appropriate roller accessories; according to the production of roller to choose the appropriate roller accessories. Such as nylon roller, the application of what kind of accessories, as well as rubber roller should choose what kind of accessories; production process is in the selection of accessories should be noted that a large aspect.
We can see from the roller parts of the human body has never been able to curb the progress of the French model, which in the roller accessories of the material, structure, construction technology and other aspects can be flashed out. Especially in the roller parts of the sealing structure of the design, the current city road roller accessories in the sealing performance of the foundation can meet the needs of those who dominate.
The sealing performance of roller parts can be said to be among all the performance of roller parts most a moment, because the roller parts water resistance, corrosion resistance, the structure is reasonable and the seal has not approached the relationship between beans cut. If the sealing design of unqualified roller parts, will lead to dust, liquid and other objects easily into the roller inside sideways, directly damaged the internal structure of roller parts, hand off facts lead to the termination of the life of roller parts, thus the dominate or builders of the sealing structure is the degree of the height of the face.
China Shandong Xinkaite Bearing Co.,Ltd.Conveyor Pulley Shafting professional manufacturers, long-term supply of Conveyor Pulley Shafting, provide the latest Conveyor Pulley Shafting price for roller bearings, roller parts industry concentrated areas, we have long-term fixed partners, its Conveyor Pulley Shafting products further around the world. Sales hotline: 086+ 0635-5638235
