Convex Plastic Roller: Hebei Naimei Bearing Co., Ltd. produces kinds of Convex plastic rollers. It could be standard bearing 608 or 626 or other types injected with plastic material of POM or Nylon. Or, it could also be non-standard bearings injected of plastic materials. It is used widely in sliding applications, such as sliding doors, sliding windows, shower doors, glass doors, aluminium doors or furniture wheels, etc,is also called shower sliding door roller. Convex plastic rollers are very multi-functional. Right now, our products are being exported to Brasil, Spain and Turkey, with good credit.
Hebei Naimei Bearing Co., Ltd. produces types of plastic bearing rollers:
1). Material: Carbon Steel/ Chrome Steel Bearing + Plastic( POM/ NYLON) Injection;
2). Application: for Aluminium Door and Windows; Aluminium Hardware Accessories and other sliding applications;
3). Plastic Color: Various, as per Request;
-- For any detailed inquiry of Non-Standard Bearing rollers, pls contact us freely. We will make a response within 12 hours.
Sliding Plastic Roller - Factory Direct Hot Sale
Bearing rings: Dimension tolerance, geometric tolerances, and surface quality of bearing` s working surface will influent the operating noise. Naimei Bearing adopts precision CNC machining to dimension precision, geometric tolerances, design drawing, mold making, grinding, cleaning, assembly, testing, every link of strict checks, so as to ensure all our products are tested by our strict criteria.
Balls: The balls evenly with by the cage, often make rolling movement between 2 rings. The shape, size and number will directly influent bearing`s load tolerance and operating capability. We use high precision, small vibration steel ball. It`s surface must be strengthened, no bumps scratches, lacerations, pitting and notch.
Cage: Enclose and move with all or part of the balls. It also be used to insulate the balls, guide the balls` movement and to improve lubrication performance inside the bearing., etc. Naimei Bearing`s cage is commonly made of cold rolling carbon steel. But in the corrosiveness environment, nonparallel or high-speed situation, stainless steel, engineering plastics cagecan be decided on request.
Seal: Naimei Bearing adopts different kind of seal material to meet the requirement of their operating in high temperature and being compatible with grease. Acrylonitrile-butadiene rubber is our standard material. but in high temperature environment ,often adopt fluorocarbons, silicone , PTFE shield.
Convex Plastic Roller,Sliding Furniture Roller,Bearing Furniture Roller,Plastic Roller Ball Bearing Hebei Naimei Bearing Co., Ltd. , https://www.nmn-bearing.com
To realize the application of real-time monitoring and early warning and forecast of powdery mildew spores in the field, it is necessary to solve many key technical problems such as effective identification of powdery mildew spores from spores captured, automatic counting of spores, and enhancement of spore picture clarity. The vehicle-borne spore catcher, through the establishment of an expert recognition database, developed an automatic identification and automatic counting model, and improved the hardware of the existing pathogen spore trapping instrument, successfully solving these key problems.
At the same time, the vehicle-borne spore catcher system is applied to the national network of crop pests and disease detection and reporting. It will achieve the standardization of national disease monitoring and early warning data collection, automated management, and real landscape measurement of field crop growth status. By expanding the establishment of expert library for pathogen spore recognition, it can also be applied to the automatic monitoring of vegetable diseases such as vegetables and fruit trees.
The reason why the vehicle-borne spore catcher can be widely promoted and applied is that it can realize the spores of crop diseases. The spores can be well monitored and continuously and dynamically processed from the time it is produced to the entire infection process. By detecting the overall production and development trend of pests and diseases in advance and improving accuracy and effectiveness, it is important to have greater significance in the prevention and control of crops and the improvement of comprehensive management.
The spore capture technology of wheat powdery mildew caused by the special research funding project in 22010 has been applied to real-time testing in trial wheat fields and has achieved very good results. Based on this technology, the hardware has been greatly improved. The effect and sharpness of the obtained spore images are clear, and the gradually developed vehicle-borne spore catcher has a major role in the application of wheat fields. It is particularly important to improve pest and disease detection measures and plan and prevention measures.