High-performance rolling elements designed for thermal expansion and extreme industrial precision in demanding environments.
Our c3 bearing solutions are optimized for internal clearance, ensuring that equipment operates without seizure even under significant thermal expansion. By integrating advanced metallurgy with micron-level precision, we eliminate friction-induced failure in high-speed rotations.
Strategically increased internal space to accommodate shaft expansion, preventing overheating and premature wear in industrial motors.
Utilizing high-purity chrome steel for maximum hardness and fatigue resistance, ensuring a longer lifecycle under heavy loads.
Reduced vibration and noise levels through optimized ball geometry, enabling smoother transitions at extreme RPMs.
Our c3 bearing utilizes advanced surface finishing to reduce startup torque and energy consumption.
Optimized raceway curvature distributes radial and axial loads evenly, preventing localized deformation.
Strategic logistics network ensures high-precision components reach your factory floor in record time.
| Model Series | Internal Clearance | Material Grade | Dynamic Load (kN) | Max Speed (RPM) | Temp Limit (°C) |
|---|---|---|---|---|---|
| 6204 C3 | 15-25 μm | GCr15 | 13.5 | 12,000 | 120 |
| 6305 C3 | 18-30 μm | GCr15 | 22.1 | 10,500 | 120 |
| 6206 C3 | 16-28 μm | Stainless 440C | 17.8 | 14,000 | 150 |
| 6308 C3 | 20-35 μm | GCr15 | 31.4 | 9,000 | 120 |
| 6202 C3 | 12-20 μm | GCr15 | 9.4 | 18,000 | 120 |
| 6000 C3 | 14-24 μm | GCr15 | 11.2 | 15,000 | 120 |
| 6310 C3 | 22-38 μm | GCr15 | 42.5 | 7,500 | 120 |
| 6208 C3 | 18-30 μm | GCr15 | 21.0 | 11,000 | 120 |
Reduced motor seizure rates by 40% by switching to C3 clearance bearings for high-heat ventilation units.
Implemented C3 rolling elements to maintain articulation accuracy during continuous 24/7 operating cycles.
Solved thermal expansion issues in auxiliary power units using custom-spec C3 clearance bearings.
Increased conveyor belt uptime by 25% through the adoption of C3 bearings in drive rollers.
Eliminated high-frequency noise and vibration in looms using our C3 series rolling elements.
Improved load-bearing capacity and thermal safety for oversized hoist bearings in port facilities.
Ideal for rotor shafts where heat generation is significant, preventing internal locking.
Used in high-speed blowers and fans to handle extreme temperature fluctuations.
C3 clearance ensures gearbox efficiency across varied operating temperatures.
Ensures high-speed rotation without thermal distortion, maintaining part tolerance.
Resistant to heavy axial thrust and high temperature in fluid transport systems.
Optimized for high-pressure environments and rapid heating cycles.
Strict adherence to international quality management systems for consistent bearing dimensions and performance.
Every C3 bearing undergoes automated laser measurement to ensure clearance is within exact microns of specification.
Certified anti-corrosion packaging and shipping standards for seamless delivery to 140+ countries.
A c3 bearing has an internal radial clearance greater than a Normal (CN) bearing. This is specifically designed to allow for the thermal expansion of the inner ring and shaft during operation.
Choose C3 when your equipment operates at high temperatures, uses a heavy press fit on the shaft, or experiences significant thermal gradients that could lead to bearing seizure.
While slightly higher clearance can theoretically increase noise, our precision-ground balls and optimized raceways minimize this effect, ensuring quiet operation even at high RPMs.
We primarily use high-purity GCr15 chrome steel for maximum hardness, but we also offer Stainless Steel 440C for applications requiring superior corrosion resistance.
Yes, we can manufacture bearings with C2, C4, or even custom-specified clearances to meet the exact requirements of your mechanical assembly.
Our standard sample delivery time is 7 days. We provide full quality reports with each sample to ensure they meet your a-priori specifications.
Eliminate thermal seizure and extend the life of your machinery with our globally certified high-clearance rolling elements. Get professional engineering support today.
If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.
If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.
