Technical Specification
Product Code: FD-01
Material: SrO, BaO, Fe2O3
Shape: Disc
Magnetic Face: 5mm --50mmdia
Thickness: 1mm--25mm
Grade: Y10t, Y20, Y25, Y30 Y30BH, Y35, C5, C8, C11
Material: Ferrite
Performance (Gauss): 380Vertical
Max Temp (degrees C): 180
Fixing: Araldite/Loctite
Product Description
Pack of 20
Diameter range from 5mmC to 50mm, thickness range from 1mm to 25mm. All size between them can be customized.
Each magnet's north and south pole are on opposite diameter faces
Each magnet can support a steel weight of up to 0.01kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness
Resistant to demagnetisation and corrosion without any extra coating
Also known as ceramic magnets, ferrite magnets offer excellent value for money when pull strength is not the most important factor. These magnets are made from a high-temperature material which can operate in temperatures up to 180oC. Because of their high maximum operating temperature they are commonly used in applications such as motors and electric motors, turbo machinery and sensors.
Fluently Asked Question
1. What is your MOQ?
Usually our MOQ is 5000 pieces. But we accept lower quantity for your trial order.
2. Can I get samples?
Sure. We usually provide existing sample for free.
3. How long is the sample lead time?
For existing samples, it takes 1to2 days. They are free. If you want your own designs, it takes 4-6 days, subject to your designs whether they need new molds or new printing screen, etc. Anyway, we will response fast to your request.
4. How long is the production lead time?
It takes 7to15 days for MOQ. We have large production capacity, which can ensure fast delivery time even for large quantity.
5. How much is the freight charge?
To save cost for you and in order that you can get goods earlier, we suggest to deliver by express for small quantity, it takes 3-5 days to reach, but freight charge is not higher than that by sea.
For large quantity, we suggest to deliver by sea. Trade terms can be FOB Shanghai/Ningbo or CIF your port, in some countries, our forwarder can dispatch the goods to your door, which is more convenient for you.
6. Which kinds of certificate would you have? CE, ROHS, SGS, REACH. All watches is lead, cadmium & nickel free which can meet European & USA standard.
Buyer Guide
In order to quote you the best price quickly. Please provide the following information:
1. Product size. Grade. Coating. Ect
2. Oreder quantity
3. Attached the drawing if customized
4. Any special packing or other requirements
Thx~~~
| Â GRADE | Â Y10T-Y35 |
| Â GAUSS | Â 1100 |
| Â SIZE | Â CUSTOMER |
Roller bearing, one of the two members of the class of rolling, or so-called antifriction, bearings (the other member of the class is the Ball Bearing). Like a ball bearing, a roller bearing has two grooved tracks, or races, but the balls are replaced by rollers. The rollers may be cylinders or truncated cones. Only radial loads (i.e., loads perpendicular to the axis of rotation) can be carried when the rollers are cylindrical, but with conical rollers both radial and thrust, or axial, loads (i.e., ones parallel to the axis of rotation) can be carried. A needle bearing has cylindrical rollers that are relatively slender and completely fill the space between the races; in many cases the inner race is dispensed with. Because there is line contact between a roller and the races, while in a ball bearing there is point contact, in a given space a roller bearing can carry a greater radial load than a ball bearing.
Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing. They are usually located at the ends of the turbine and compressor shafts and are often mounted in a housing, but separated from it by a layer of pressurized oil known as a squeeze film damper.
In many cases, instead of having a separate inner race for roller bearings, the [inner race" is an integral part of the shaft or stub shaft. This reduces complexity, weight, and build-up of concentricity tolerances. Overall, this is cost effective, but the cost of replacement or repair is likely to be higher than for separate inner races.
Roller Bearing,Self-Aligning Roller Bearing,Double Row Roller Bearing,Neddle Roller Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearings.com