Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction：Spherical bearing with seat is a bearing unit which combines rolling bearing with bearing seat。Most spherical bearings are spherical in outer diameter，Fitted together with an inlet bearing seat with a spherical inner hole，Various structural forms，Good versatility and interchangeability。At the same time, this kind of bearing also has a certain centering ability in design，Easy to install，Sealing device with double structure，Can work in harsh environments。Bearing seat is generally cast molding。The common seat is a vertical seat（P）、Square seat（F）、Convex square seat（FS）、Convex round seat（FC）、Diamond seat（FL）、Ring seat（C）、Slide block seat（T）Etc.。
2018-01-16 Reading quantity 222
introduction：Dragon special steel grade The world is close2000Its a special steel grade、about50000Individual variety specification。In addition to the variety of special steel，In terms of specifications, it also shows different characteristics from ordinary steel。Excluding plate、tube、silk、with、Bar and profile outside，And composite、Surface alloyed material、Surface treated material、Precision forging、Precision casting、Powder metallurgy products, etc。The grade of steel is referred to as steel，Is the name given to each specific steel product，It is a common language for people to understand steel。The following Xiaobian will take you to understand the use of different materials of dragon killing special steel：
2018-01-15 Reading quantity 193
introduction：Schneider ElectricLimited company(Schneider Electric SA )Is the world500One of the strong enterprises， 1836It was founded by the Schneider Brothers。It is headquartered in Ruet, France。 Schneider Electric is a global leader in energy efficiency management，for100Energy and infrastructure in multiple countries、industry、Data centers and networks、Total solutions for the building and residential markets，It also has strong market capabilities in the field of residential applications。2012Fiscal year，Schneiders total revenue worldwide reached240Billions of euros，in100Several countries have more than140，000staff。
2018-01-15 Reading quantity 347
introduction：Intermediate relay（intermediaterelay）：Used in relay protection and automatic control system，To increase the number and capacity of contacts。It is used to transmit intermediate signals in the control circuit。The structure and principle of the intermediate relay are basically the same as that of the AC contactor，The main difference with the contactor is：The main contact of the contactor can pass a large current，The contact of the intermediate relay can only pass a small current。therefore，It can only be used in control circuits。It usually has no main contact，Because the overload capacity is relatively small。So it uses all auxiliary contacts，Relatively large quantity。The new national standard defines the intermediate relay asK，The old national standard isKA。Generally, it is powered by DC power supply。A few use AC power。
2018-01-15 Reading quantity 189
introduction：relay（English name：relay）。It is an electrical control element，Is when the input quantity（Excitation quantity）When the changes meet the specified requirements，An appliance that causes a predetermined step change in a controlled quantity in an electrical output circuit。It has a control system（Also known as input loop）And the controlled system（Also known as output loop）The interaction between。It is usually used in automatic control circuits，It actually uses a small current to control the operation of a large current“Automatic switch”。Therefore, it plays an automatic regulation in the circuit、Security protection、Conversion circuit, etc。
2018-01-15 Reading quantity 159
introduction：Whats the Norman root like Root mother，It is a connecting pipe，Used for locking through wire connectors or other pipe fittings。Other names：Lock nut、Lock nut、A surname。The following Xiaobian will take you to see what the Norman building root mother is like。
2018-01-12 Reading quantity 288
introduction：Norman Tower root mother picture complete The Norman frame is designed to provide adjustment capability for spindle and other rotating machinery elements、Preload and fixed bearing。These nuts precisely set the bearings preload，It can withstand axial loads very firmly without loosening。Because the inner thread face of the nut is completely fitted to the male thread，These nuts can bear very high loads。Below, Feng Yes small edition will take you to browse the Norman floor root mother picture！
2018-01-12 Reading quantity 270
introduction：The coupling with the coupling flange is a rigid coupling，The two semi-couplings with flanges are connected to the two axes respectively with ordinary flat keys，Then bolt the two half couplings together，To transmit motion and torque。
2018-01-12 Reading quantity 242
introduction：In construction machinery vehicles，The usefulness of the Bonner sensor is clear，It effectively monitors the working state of the whole machine and components，Different functions of the Bonner sensor will have their own matters to pay attention to，Thats something you have to keep in mind。
2018-01-12 Reading quantity 340
introduction：Omron relays do need to look at all aspects of the price and product standards when purchasing，Because any electronic product is not used alone，It is used in combination with other products after being put together to produce effects，In the process of combined use will have a good possibility of use，And will also have a good use of the product comfort。
2018-01-09 Reading quantity 273
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
400-8040668
Official wechat public account
Order for goods/Information at hand
