PRODUCT
Bearing maintenance
by:Waxing
2020-11-20
Bearing maintenance 1, from the WeiHuXing from photosensitive WeiHuXing ball bearing units into suitable for sealed bearings use high quality lithium base grease, can use for a long time.
Mounted on the bearing sealing excellent sealing device, is to prevent the grease leakage and prevent external impurities dust and water enter the bearing.
When bearing is running, the photosensitive grease with the shaft in the internal operation, and thus the grease inside bring can for fully effective lubrication, can need not add grease for a long time.
The following in order to avoid WeiHuXing outer spherical bearing component of characteristics: high quality grease of quantitative sealed in advance, the user does not need to add grease before use, so that we can reduce the maintenance workload of the user and reduce maintenance costs.
Because do not need to add grease, do not need to add grease with tubing and other equipment, can make equipment more compact.
Sealed to prevent grease leakage and environmental pollution.
2, can add embellish of ester type can add grease type ball bearing components compared with other similar products, are designed to have a tilt under the condition of two degrees can still fatliquoring characteristics.
Usually, the oil hole on the shell, oil tank, can reduce the strength of the shell, bearing through the oil hole, groove position moved right selection, as far as possible to reduce the negative effects.
Avoid WeiHuXing can well satisfy the indoor usually under the conditions of use, but you need to use in the following special occasions can add grease type ball bearing components.
Bearing temperature over 100 degrees, 200 degrees can resistance to high temperature bearing components.
Dust impurities, but space doesn't allow for bearing assemblies and dustproof cover.
Often rush drench water or other fluids, the space and does not allow to give bearing unit with dust cover.
Humidity is big, bearing for intermittent operation of occasions.
Cr/Pr overloading situation, less than 10 of less than 10 RPM or running status to shake.
Requiring high speed and high noise, such as fan, air conditioning equipment.
3, special sealing design standard of sealing by hot oil resistant synthetic rubber seal and the special design of an oil slinger.
Seal ring is fixed on the outer ring, fixed, intensified by the metal skeleton lip contact with inner ring, as much as possible to reduce the friction torque.
Oil slinger ring profile, fixed, when bearing rotating oil slinger, three bumps on the oil slinger can form of outward, to prevent external dust impurities into the bearing.
The double seal structure is both prevent internal leakage of grease, dust and prevent external impurities into the bearing inside.
With dust cover ball bearing components with dustproof cover ball bearing components by standard bearing unit with a specially designed dustproof cover.
On both sides of the bearing and the shell is equipped with seal, so the bearing can be such as milling machine, steel and iron equipment, casting equipment, electroplating equipment, chemical equipment impurities such as dust or liquid more bad environment, but also used for outdoor wind rain under the environment of the equipment, or heavy industry equipment and engineering machinery, transportation equipment, etc.
Protection of dust cover rubber in contact with the shaft seal for double layer structure.
Between double sealing seal in dense grease can not only play the role of lubrication sealing, can very good prevent external impurities dust into the interior.
In the design, when axial tilt sealing ring can be free to move up the shaft.
When bearing used in water shower, in dust cover on the bottom of the hole (all
5 to 8 mm diameter)
。
4, so the bearing outer ring diameter, the inner diameter of the shell for the spherical surface design, so the bearings are so.
Caused by poor installation tilt axis deflection, can adjust by bearing itself so.
5, the orientation of safety of bearing inner ring is implemented by a set screw.
This way of positioning can ensure even in vibration and shock situations can still be very good to prevent the screw loose.
6, light weight, high strength and bearing shell has a variety of different types, from high overall quality of the cast iron casting, or high precision stamping steel manufacturing, in the light of have the greatest strength at the same time, the two different manufacturing methods, stamping steel manufacturing product has the characteristics of the lighter.
7, high load bearing cage and internal rating of roll body design with 62, 63 series of deep groove ball bearings are the same, can bear radial force and axial force at the same time, compared with automatic self-aligning ball bearing housings, this kind of bearing has higher bearing capacity.
8, easy to install bearing unit is a body structure, because have a moderate amount of high quality grease sealed in advance, can be used directly, as long as at the end of the installation operation experiments.
9, cooperate with the precision of the bearing outer ring for the convenience of the installation of the bearing and the shell, shell and positioning pin hole, can be used when necessary.
10, bearing interchangeability of bearing bearing are interchangeable in the unit, when the inside of the bearing damage, can replace the bearing inside the alone.
Custom message