1,Products Specification:

 

	high residual coercive force low price for sale permanent Neodymium magnet manufactured in China certificated by TS/ISO 16949,pass MSDS,SGS,Reach,RoHS
Categories: Magnetic Materials Rare earth & products	magnet, neodymium magnet, ndfeb magnet, magnet of ndfeb, China ndfeb magnet magnet manufacturer, rare earth magnet, disc magnet, round neodymium magnet, ringr neodymium magnet, speaker magnet, neodymium magnet for permanent magnet generator, etc.
Production Capacity of neodymmium magnets for sale:	1500Ton/Year
Grade :	N35,N42,N45,N50,N52,N30SH,N30UH,N30EH,N30EH,N33AH,ETC
Br(KGs):	N35(11.7-12.2 )  N52(14.5-14.8)  N30SH(10.8-11.3)  N33AH(11.3-11.7)
Hcj(KA/m):	N35≥955   N52≥876   N30SH≥1353   N33AH≥2785
Tw(ºC):	N35≤80    N52≤60   N30SH≤150   N33AH≤240
Size:	We mainly make custom shape and size magnets, Here are some stocks size in : 15x3MM, 6x5MM, 9x5x2MM , 19.5x5x6MM, 5.25X2.45x3.9MM, 32.5X16.5X2MM, etc. Many Existing Moulds , also provide Custom-made Service
Coating/Plating:	Zn, Ni, NIiCuNi, Epoxy, Gold, Sliver, passivated, Rubber Covered, etc.
Material:	Rare earth magnet, permanent magnet, sintered ndfeb magnet
Price (Factory Lowest price)	we are factory( our factory here for you check: Anhui Ning Magnetic Electronics Techonology Co. Ltd., Ningguo City,Anhui Province,china), control every process, ensure lowest price and good quality and best service for you, we best service 24 hour online.Â
About US/Supplier Types	1.Trade Assurance,With Trade Assurance, you'll enjoy:   •100% product quality protection   •100% on-time shipment protection   •100% payment protection for your covered amount 2. Assessed Supplier 3. Onsite Checked   4. A&VChecked  5. Wholesale Low MOQS 6. Popular Buying Requests for "magnet" "ferrite magnet"and "neodymium magnet" Â

4,Application


As the third generation rare earth materials, Neodymium iron boron rare earth permanent magnet is widely used in motor, automobile, wind turbine, sound systems, speakers, car horns, earphones,
electroacoustic, communication, VCM, aerospace, nuclear magnetic resonance, magnetic components, fridge magnet, teaching tools, educational toys, kitchen knife holders, photo frame holders, car mobile phone holder, bag button magnets, clothing magnets, etc. 

because of its strong magnetic energy and good price .



Part of applications.




 

Roller Bearing

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.longsbearing.com