| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Manufacturing Process: | Processing |
| Surface Treatment: | Polishing |
| Operation Pressure: | Vacuum |
| Material: | Cemented Carbide |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier The Tungsten carbide shaft sleeve plays a role in positioning and protecting the shaft on the rotating shaft, preventing shaft wear. In valve applications, the shaft sleeve is mounted on the stem valve cover to reduce valve leakage and seal; In the bearing application, the bushing is used to reduce the wear between the bearing and the shaft seat, to avoid the increase of the gap between the shaft and the hole.
Product features and applications:
1.Tungsten Carbide Bearing Bushings have the characters of high wear resistance, high corrosion resistance and good compressive properties.
2. It's widely used in petrochemical industries and other industries which call for high properties of the bearing bushings or shaft sleeves.
3.Tungsten carbide BEARING is the basic material among the frictional materials. They are widely use as the basic components for sealing. And the bushings are widely adopted in petrochemical industry due to its excellent performances such as wear ability, anti corrosion etc.
Recommended grade no.
| Grade No | Co% | Density(g/cm3) | Hardness(HRA) | TRS(>N/mm2) |
| SR11-C | 9-11 | 14.33-15.53 | 88.6-90.2 | 2800 |
| SR15-C | 15.5-16 | 13.84-14.04 | 85.6-87.2 | 2800 |
| SR15X | 14.7-15.3 | 13.85-14.15 | >89 | 3000 |
| SR20 | 18.7-19.1 | 13.55-13.75 | >83.9 | 2800 |
| SR06X | 5.5-6.5 | 14.8-15.05 | 91.5-93.5 | 2800 |
| SR08 | 7.5-8.5 | 14.65-14.85 | >89.5 | 2500 |
| SR09 | 8.5-9.5 | 14.5-14.7 | >89 | 2800 |
| SR10X | 9.5-10.5 | 14.3-14.6 | 90.5-92.5 | 3000 |
1. Increased Bearing Life
Our exclusive cladding sustains tight tolerances and remains durable, even under extreme heat and stress.
2. Reduced Operational Costs
3. Improved Mud Motor Performance
Operators can push motors without damaging the bearings, permitting sharper turns, faster penetration and less drilling time.
4. Enhanced Drilling Accuracy
Reduced bearing wear means that design tolerances are maintained downhole, resulting in improved mud motor control and greater drilling accuracy.
5. Unsurpassed Quality Standards
Our radial bearings are designed and manufactured according to stringent quality standards that govern material selection, machining, infiltration brazing, surface finishing and packaging.
Specialty precision machining Manufacturer
1.Surface treatment:Zn-plating,Ni-plating,Cr-plating,Black oxide,Sand blasting,anodzing, Hot-dip galvanizing, color zinc plating, powder coating, chemical oxidation, painting, electroplating, rust prevention
2.Machining equipment:CNC machining center, grinding machine, milling machine, drilling machine,horizontal milling machine, chamfering machine, Metal Stamping ,CNC cutting machine etc.
Suppliers with verified business licenses
Audited Supplier 
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