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Features of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings: 1.Excellent and high-quality control, high speed, low noise, long life 2.Prompt delivery 3.Competitive price 4. Small order accepted
FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings
Applications of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings
This type of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings has a wide application, mainly used in High-speed precision axial positioning and radial positioning, and high precision rotation., etc. For example, CNC lathe spindle, various workpiece axis of grinding machine, grinding wheel spindle, photovoltaic slicer, vacuum pump, blower, precision transmission machinery and so on. Machine tool spindle, High-frequency motor, Gas turbine, Centrifuge, Oil pump, Roots blower, Air compressor, Transmission, Printing machinery.
Installation and Maintenance of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings
No.1Please use the corrosion resistant bearings in a clean and dust free environment. The FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings should be carefully configured and the bearing spacer must be grounded. The inner and outer bearing spacers should have the same height and their depth of parallelism should be controlled within 1μm.
No.2Before the installation, please wash and clean the FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings, and after drying, lubricate the bearing with a specific amount of grease oil. Or if using oil mist lubrication, please make it in moderation.
No.3Special tools are required for installation. The bearing should be the uniform force when installation, and don’t hit it.
No.4FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings should be stored in a clean and ventilated place away from corrosive gas. The relative humidity should be≤65%, and regular rust protection is needed for long-term storage.
FAQ of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings:
问:什么样的轴承提供吗?
A: We supply all specification of bearings: deep groove ball bearings ----tapered roller bearings----- cylindrical roller bearings ----Spherical Roller Bearings---angular contact bearings ---thrust roller bearings ----thrust ball bearings----spherical bearings -needle roller bearings----pillow block bearings----sliding guide bearings----wheel hub bearings and high-precision low-noise high-speed operation of special bearings.We also agent and supply all world famous brands of bearings: SKF bearings, NTN bearings,NSK bearings, NACHI bearings, TIMKEN bearings, KOYO bearings, IKO bearings, INA bearings,NMB bearings, BONES REDS bearings...
Non-standard bearings can be produced according to your drawing in our factory.
A: The precision of the bearings (dimension tolerance, loading rate), internal
间隙和硬度波形的r?heat treatment, the structure of cage and material.
Q: The advantage of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings?
(1) reduce friction and wear.
To prevent metal contact and reduce friction and wear in the contact part of the bearing ring,
rolling body, and maintainer.
(2) prolong fatigue life.
The rolling fatigue life of the bearing, in the rotation, the rolling contact surface lubrication good,then extended. Conversely, the oil viscosity is low, the lubricating film thickness is not good,then shortened.
(3) exhaust friction heat and cooling.
The circulation to oil method can be used to exhaust the heat generated by friction, or from externalheat, cooling. Prevent the bearing from overheating and prevent the lubricating oil from aging itself.
Q: Application area of FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings?
It can cover almost all mechanical industries, including robotic systems, lathes, tools, automobiles, large equipment, and so on.
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A: Sample needs 3-7 days, mass production time needs 3-4 weeks.
A: We accept T/T, PAYPAL or Western Union, credit card.
If you need the FAG four-point contact ball bearings QJ209-MPA FAG angular contact ball bearings or any models of bearings, please contact me!
Contact: Miya
Email:[email protected]
Skype:[email protected]
MP/Whatsapp: +8618363031398
Wechat:18363031398
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