| Customization: | Available |
|---|---|
| After-sales Service: | 6 Months |
| Warranty: | 6 Months |
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4140 and 4340 alloy steel materials are most commonly used for the base material of our radial bearings. Custom steels are available upon customers request. Customer may also choose to use various tungsten carbide shape configurations including but not limited to rounds, hexagon, rectangular, and grain style.
Tungsten carbide radial bearing is one of the important parts of the screw power drill for petroleum exploration drilling, it mainly bears the radial load generated by the driving shaft of the power drill during operation, and its quality performance is directly related to the life of the whole drill.
| Carbide Grade | Co (Wt %) |
Density (g/cm3) |
Hardness (HRA) | TRS (≥N/mm²) |
| JC11-C | 9.0-11.0 | 14.33-14.53 | 88.6-90.2 | 2800 |
| JC15-C | 15.5-16.0 | 13.84-14.04 | 85.6-87.2 | 2800 |
| JC15X | 14.7-15.3 | 13.85-14.15 | ≥89 | 3000 |
| JC20 | 18.7-19.1 | 13.55-13.75 | ≥83.8 | 2800 |
| JC06X | 5.5-6.5 | 14.80-15.05 | 91.5-93.5 | 2800 |
| JC08 | 7.5-8.5 | 14.65-14.85 | ≥89.5 | 2500 |
| JC09 | 8.5-9.5 | 14.50-14.70 | ≥89 | 2800 |
| JC10X | 9.5-10.5 | 14.30-14.60 | 90.5-92.5 | 3000 |
Oil and Gas Industry: Tungsten carbide bearings are often used in drilling and pumping equipment, where they help reduce wear caused by the high friction of rotating parts in abrasive environments. They are particularly beneficial in downhole tools and high-pressure pumps.
Mining and Drilling: In mining operations, where equipment is exposed to abrasive materials and extreme conditions, tungsten carbide bearings are used in drill bits, rock crushers, and other mining machinery to ensure extended service life and reliability.
Aerospace: In the aerospace industry, tungsten carbide radial bearings are used in various components such as turbines, actuators, and fuel systems, where their high load capacity and ability to withstand high temperatures and pressures are critical.
Heavy Machinery: In large industrial machinery, such as manufacturing equipment, turbines, and heavy-duty pumps, tungsten carbide bearings help reduce maintenance intervals and improve overall machine performance in high-stress, high-speed environments.
Chemical and Pharmaceutical Industries: Tungsten carbide bearings are often used in pumps and mixers that handle corrosive or abrasive chemicals. The bearing's resistance to wear and corrosion helps keep equipment running efficiently over longer periods, even under challenging conditions.
Automotive and Performance Engines: In high-performance or heavy-duty engines, tungsten carbide bearings may be used in turbochargers, transmissions, and superchargers, where durability and resistance to friction are vital for performance and longevity.
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. OEM customized sizes available
6. Competitive price
For more products, do not hesitate to contact us.
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