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Bronze Bushing With Grease Groove – Custom Bearing Assemblies
Bronze bushing with grease groove is made of solid aluminum bronze with pre-drilled mounting holes and grease grooves. Standard sizes are shown. If a standard size won’t do, Viiplus can easily make a custom size. Please call us for more information.
Why Set The Grease Groove Of Bushings?
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In general, the bushing structure without grease grooves is mainly suitable for bearings with small sizes and low load capacity. For sliding bearings with large sizes and high load capacity, oil grooves are essential to achieve good lubrication and heat dissipation.


The benefits of oilless bronze bearings
Custom Made Bronze Bearing – Bushing Grease Groove Design
Oilless bearings are the key components in mechanical equipment, and their good lubricating performance can ensure the stable and reliable operation of mechanical equipment.
Effect Of Grease Groove On Lubrication Performance
With the continuous improvement of structural requirements for various types of mechanical equipment, the requirements for bearing lubricating performance are also increasing. The oil groove structure has a great influence on the lubricating performance of the bearing. Grease groove improves friction and wears performance.


SELF LUBRICATING BRONZE BUSHING
Benefits Of The Bronze Bushing With Grease Groove
Increase Lubrication Effect:
Oilless bearings are generally used in environments with high bearing capacity, and parts with high bearing capacity need more lubrication, otherwise, they are easy to lock. Therefore, oil grooves and oil holes are generally used for lubrication.
Bronze Bushing With Grease Groove Survival in a hostile environment
Where the sliding bearing environment is relatively harsh, part of the garbage can be brought out through the oil groove.
Longer Life & Costing Save
The oil-free bushing is generally self-lubricating bearings, which need a longer life, with oil grooves and oil holes. If you continue to refuel, your life will be longer.
Bushing Grease Groove Design Principle
- Ensure that the flow of lubricating oil can meet the requirements of system lubrication and heat dissipation
- The lubricant should be fed into the bearing from the point where the oil film pressure is minimal
- The grease groove should be opened in the non-load area, otherwise it will reduce the load capacity of the oil film oil groove
- Grease groove should not be opened in the axial direction, so as not to lose a lot of oil from the end of the oil groove.
- Horizontal mounting bearing oil groove open half circumference, do not extend to the bearing area, the full circumference of the oil groove should be opened near the end of the bearing.
The benefits of oilless bronze bearings
Where should oil holes and grooves be located?
Oil holes and oil grooves can only be opened in the non-load-bearing area;
The axial oil groove cannot be opened along the bearing width to prevent end leakage.
Correct Grease Groove Tank Arrangement And Location Selection
To ensure the custom bearing capacity, the bearing with a higher load is better not to open the oil groove. The grease groove of the bearing is best arranged in the low-load area. If the oil hole is arranged in a high load area, it will cause the grease groove pressure leakage, destroy the bearing’s bearing capacity, and cause insufficient oil supply. So the location should be chosen reasonably according to the calculation of the shaft track.


HIGHLY EXPERIENCED HANDYMEN
Grease Grooves In Bushings – Reliable Manufacturer
- An oil groove is provided on the bearing surface to store lubricating grease and evenly smear the whole lubricating surface to reduce friction and mechanical wear.
- We have extensive expertise in grooving and offer a full range of groove styles – from simple straight and circular grooves to double loops and double-figure eights.
- Groove selection can be influenced by many things such as operating temperature, type of lubricant, supplemental lubrication feed system, load, etc. Any of the standard bearings listed in our catalog can be grooved, graphite, drilled, or re-machined in many ways to handle of variety of requirements.
Bushing Grease Groove Supplier & Manufacturer
Good lubrication is essential. And to ensure good lubrication, in addition to the selection of good lubricants, also have a suitable groove, in order to store lubricating grease and evenly coat throughout the lubrication surface, so as to form a certain bearing capacity of the oil film, reduce friction and mechanical wear. Therefore, the role of the groove is particularly important.

Made From Self-Lubricating oilless brinze
Custom & Special Grooving Patterns – Bushing Grease Groove Design


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