High Precision Motor Bearing 6204 2RS P5 Z3 Paypal Accept
The company established a one-stop bearing production lines, production 6204 Z3 ten thousand sets per day. Thus, to make their products have absolute market competitiveness.
We are guided by the first goal of zero defect products, the introduction of cutting-edge professional production equipment and perfect testing equipment, product quality continues to increase. Products manufactured before strict verification, through double screening instrument to ensure that each batch of each product to achieve uniform standards.
6204-Z3 high precision deep groove ball bearing for motor
Deep groove ball bearings are the most commonly used rolling bearings . It is simple , easy to use . Mainly used to bear radial load, but increase the bearing radial clearance , with a certain corner.
Ball bearing performance can withstand radial and axial load . When should not be used in high speed and thrust ball bearings , can also be used to bear pure axial load .
Other types of bearings , such bearings friction coefficient, high speed limit. However, the impact of intolerance unfit to bear heavy loads .
Deep groove ball bearings mounted on the shaft , the axial bearing clearance range , limit the two directions of axial displacement of shaft or housing , it can be positioned in the bi- axial .
In addition, this class also have some bearing self-aligning capability , when compared to shell -hole tilt 2 'to 10' , still work , but has some influence on bearing life .
Deep groove ball bearing cage mostly steel stamping ribbon cage , a large multi-use vehicles bearing metal solid cage.
Deep groove ball bearings are widely used in automobiles, tractors , machine tools , motors, pumps, agricultural machinery, textile machinery.
Deep groove ball bearing consists of four basic components , which are within the raceway ( inner ) , outer raceway ( outer ) , ball and cage . Under normal operating conditions, the inner race , an outer raceway and ball to withstand load, and the ball cage is separated from the holding and stability. Single row radial deep groove ball bearing structure is simple , inner and outer rings are not isolated, easy to use, such as precision instruments, low noise motors, automobiles , motorcycles, woodworking machinery, textile machinery shaft , mining machinery, electrical equipment, plastic machinery, office equipment, medical equipment , health , defense , aviation, aerospace and sports equipment and general machinery, the machinery industry, the most widely used type of bearings . Mainly used to bear radial load , but also can withstand a certain amount of axial load. When the bearing radial clearance increased , with a thrust bearing to the heart of nature , can bear large axial load. Such bearings can limit the axial movement in both directions . Depending on the size of the allowable clearance , the outer ring relative tilt 8 ' to 16 ' .
● Product Category
The current production of deep groove ball bearings can be broadly divided into the following structure types :
1 , single row deep groove ball bearings
2 , with a dust cover single row deep groove ball bearings
3 , with a dust cover , a ring of single row deep groove ball bearings
4 , with snap groove and snap ring on the outer ring of single row deep groove ball bearings
Single row deep groove ball bearings
In general installation, sealing members with no special requirements , the use of such bearings can .
Shielded single row deep groove ball bearings
Difficulty in lubrication and checking lubrication difficulties and special situations such bearings can be used . And a gap between the inner dust cap . Both Shielded bearings properly loaded in the manufacture of lubricants , so when you install without cleaning and processing lubricants. Work within the allowed period is without adding lubricant lubrication .
With a ring of single row deep groove ball bearings
And more generally of steel frame seals rubber seals . It is a contact seal , compared with the deep groove ball bearings with dust cover . Dustproof and waterproof performance is better , but a large number of friction , speed limitations.
With snap groove and snap ring of single row deep groove ball bearing outer ring
Available axially positioning stopper ring simplifies installation in the housing .
■ Size Range
The basic size deep groove ball bearings have been listed in the data table size
Diameter size range : 10mm ~ 1320mm
Diameter size range : 30mm ~ 1600mm
Width range : 9mm ~ 300 mm
Standard deep groove ball bearings with a general level, all consistent with GB307.1 .
▲ radial clearance
Standard deep groove ball bearings with C2, standard (CN), C3, C4 and C5 level internal clearance , all consistent with GB4604 . Radial clearance values detailed in the preface table , its value is not applicable to the installation and non-load bearing . Internal clearance greater than or less than the standard value of the bearing can be produced according to user requirements.
Deep groove ball bearings generally use pressed steel cage or solid brass cage . When the outer diameter of less than 400 mm, with steel cages without post code , when the outer diameter greater than 400 mm multi-use solid brass cage without post code .
● Allow angle error
Deep groove ball bearings allow the inner and outer rings relative inclination angle error , according to the radial clearance , the list below
By radial clearance angle error allowed
The basic set of 8 "
Group 3 12 "
Group 4 16 "
■ equivalent dynamic load
P = XFr + YFa [kN]
Fr: Radial load kN
Fa: axial load kN
★ equivalent static load
P0 = Fr [kN] Fa / Fr ≤ 0.8
P0 = 0.6Fr +0.5 Fa [kN] Fa / Fr> 0.8
◆ The main application industries include : Automotive manufacturing equipment, semiconductor , LCD manufacturing equipment, robotics equipment, printing , bookbinding , paper making equipment , building materials, construction-related equipment, optical , glass -related equipment , food, medical related equipment , machine tools, electronics , communication devices and other equipment , EDM machine tools, woodworking machinery , laser processing machines , precision tester, packaging machinery , medical equipment, tool grinder, surface grinder , pneumatic machines, etc. industries. FAG Bearing main types involved are: deep groove ball bearings angular contact ball bearings Cylindrical roller bearings Combined needle roller bearings series self-aligning ball bearings tapered roller bearings SKF CARB toroidal roller bearings SKF spherical roller thrust ball bearings needle roller bearings SKF spherical roller bearing joint bearing thrust bearings miniature bearings spherical roller bearings thrust ball bearings
UNITE BEARING TRANSMISSION LIMITED,specialized on producing kinds of insert spherical bearing with housing. Annual production capacity more than 1 million sets,covers more than ten sorts total two hundred series,own brand UIB. We mainly export to Europe, American,South America,Southeast of Asia,South America,etc,totally more than thirty countries.We also have sales agencies in China,total customers over one thousand.