Brand:FAG, HRB, KOYO, LYC, NACHI, NSK, NTN, SKF, ZWZ
MOQ:1000
Quantity:100
Angular contact ball bearings
can support radial load and axial load
can afford pure axial load
the higher speed
Angular contact ball bearings can support radial load and axialload, you can also afford pure axial load, the higher speed limit.The axial load bearing capacity of the decision by the contactangle, contact angle large, the ability to withstand high axialloads. Contact angle α is defined as the radial plane to connectthe contact ball and roller bearing axle line and a vertical linewith the angle between.
Single row angular contact ball bearings have thefollowing structure
(1)Separate angular contact ball bearings
This bearing the code name for the S70000, the outer ringraceway side no locking, with inner ring, cage, Gang ball componentseparation, which can be installed separately. These are mostlyless than 10mm diameter miniature bearings, for gyroscope rotor,micro motors on the dynamic balance, noise, vibration, stability ofthe devices have higher requirements.
(2)Non-separation-type angular contact ball bearings
These bearings are locking ring channel, so can not separate thetwo sets of circles. Divided into three types according to thecontact angle
a.Contact angleα=40°,Apply to bear large axial load
b.Contact angleαα=25°,Are used for precision spindlebearings
c.Contact angleαα=15°,Multi-precision bearings for the largersize.
(3)Pair of angular contact ball bearing configuration
Pair of angular contact ball bearing configuration used tosupport radial load and axial load of occasions, also can take pureradial load and axial load in either direction. Such bearings fromthe manufacturer in accordance with certain pre-load requirements,matching pairs combination available to users. When the bearingsinstalled in the machine fastening, the complete elimination of thebearings in the clearance, and to preload ring and the key link inthe state of the ball, thus increasing the bearings of thesteel.
Single row angular contact ball bearings with radial load mainlyradial and axial joint load, but also pure radial load to bear, inaddition to tandem configuration, the other two configurations canwithstand axial load in either direction. In the radial load, willcause additional axial force. Therefore, pairs normally takes to doany matching of bearing, the bearing installed in pairs accordingto the combination of the outer ring is divided into differentsections: back to back configuration, face to face configuration,series configuration (also known as: O-type configuration, X-typeconfiguration, T-configuration) of three types.
a.Back to back configuration, post code for the DB (such as70000/DB), back to back pair of bearing the load line to separatethe bearing axis. Affordable acting on the axial load in twodirections, each direction of the load can only be a bearing. Backto back installation of the bearing to provide a relatively highstiffness bearing configuration, and can withstand overturningmoment.
b.Face to face configuration, post code-named DF (such as70000/DF), face to face match the load bearing line to the bearingaxis converge. Affordable acting on the axial load in twodirections, each direction of the load can only be a bearing. Thisconfiguration is not as good as back to back pair of rigid high andnot suitable to withstand overturning moment. This configuration ofthe rigidity and the ability to withstand overturning moment as DBconfigurations, two-way bearings can withstand axial load.align=left >
| 9 | Noise Level | EMQ V1 Z2,EMQ V2 Z3,EMQ V3 Z4,EMQV4 | |
| 10 | Sealing/Shield | 0; >10 | ;/td> |
