DKFL 6307 2RS C3 TN Z4V4 Deep Groove Ball Bearing
“Deep groove ball bearings are a favorite among engineers for their simple design, versatility, and capability to manage radial and axial loads. Whether it’s a small home appliance or a heavy industrial motor, these bearings are critical for minimizing friction and ensuring smooth operation. We guarantee your system’s stability by providing a complete collection of 6000, 6200, 6300, and other bearing series, manufactured with the highest quality materials.”
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Product Detail
Deep Groove Ball Bearing 6307 2RS C3 TN Z4V4 by DKFL
The DKFL 6307 2RS C3 TN Z4V4 Deep Groove Ball Bearing is a hallmark of precision, durability, and outstanding performance in the world of industrial bearings. Featuring specialized designation codes, this bearing integrates advanced characteristics engineered to meet demanding requirements across diverse industrial applications. From withstanding high radial and axial loads to resisting contaminants and handling specific operating temperatures, the DKFL 6307 2RS C3 TN Z4V4 is an intelligent choice to ensure the smooth, reliable operation of your machinery.
⚙ Technical Specifications: 6307 2RS C3 TN Z4V4 Bearing
Unmatched Performance: Key Advantages of DKFL 6307 2RS C3 TN Z4V4 Bearing
🛡️ Full Protection (2RS)
High-quality rubber seals prevent foreign contaminants, dust, and moisture from entering the bearing, ensuring maximum service life even in demanding working conditions.
🌡️ High-Temperature Performance (C3)
The C3 internal clearance accommodates shaft and housing thermal expansion, preventing bearing seizure at elevated operating temperatures. Ideal for electric motors and heat-generating equipment.
🚀 Speed and Efficiency (TN)
The reinforced polyamide cage (TN) allows the bearing to operate smoothly at higher speeds with minimal friction and noise generation—essential for high-RPM applications.
Quietness and Precision: The Z4V4 Advantage
Ultra-Low Noise Level (Z4)
The Z4 rating signifies super-precision raceway manufacturing and superfine surface finishing, dramatically minimizing operational noise during rotation. Crucial for medical equipment, audio-visual devices, and precision instruments.
Extremely Low Vibration (V4)
The V4 specification certifies exceptionally low vibration levels, guaranteeing exceptionally smooth and stable running even under high speeds and varying load dynamics. Vital for high-precision positioning and vibration-sensitive systems.
Specialized Applications of DKFL 6307 2RS C3 TN Z4V4 Bearing
High-Efficiency Electric Motors:
Featuring low friction, silent running, and high-speed capability, it is perfectly suited for IE3, IE4, and premium-efficiency motors requiring minimal energy loss and continuous duty.
Industrial and Residential Pumps:
Moisture protection (2RS) coupled with quiet, vibration-free operation (Z4V4) makes this bearing an excellent choice for water pumps, industrial pumps, and fluid circulation units.
Medical and Dental Equipment:
Ultra-quiet and vibration-free characteristics (Z4V4) make this bearing ideal for moving components in sensitive medical instruments where high precision and silent performance are mandatory.
Precision CNC Machine Tools:
For precision spindles and feed drives requiring high RPM, minimal dynamic vibration, and thermal clearance stability (C3), this bearing ensures consistent, reliable performance.
Industrial Fans and Blowers:
Silent running, low vibration (Z4V4), and dust sealing make this bearing an optimal match for HVAC systems, heavy-duty blowers, and industrial ventilation units.
Production and Packaging Lines:
In high-speed automated lines that demand non-stop, reliable throughput, the enhanced durability of this bearing significantly lowers downtime and maintenance costs.
Maintenance and Maximizing DKFL Bearing Life
Proper Lubrication:
Although pre-greased at the factory, selecting the correct grease grade (matched to speed, load, and temperature) and adhering to proper regreasing intervals substantially extends lifespan. Use premium greases fully compatible with polyamide (TN) cages.
Temperature Control:
With C3 internal clearance, this bearing tolerates higher thermal loads. However, continuously monitoring operating temperature prevents grease degradation and unwanted dimensional changes.
Contamination Prevention:
The 2RS contact seals offer robust ingress protection. Ensure the seals remain intact and avoid direct exposure to high-pressure washdowns or aggressive chemicals around the sealing lips.
Proper Installation:
Always utilize appropriate mounting tools, ensure correct shaft and housing alignment, and never apply direct mounting impact to the inner or outer rings to avoid brinelling or early failure.
🛒 Buy DKFL 6307 2RS C3 TN Z4V4 Bearing
To achieve peak operational efficiency, ensure lasting durability, and benefit from expert technical support, choosing the 6307 2RS C3 TN Z4V4 bearing from the renowned DKFL brand ensures the success of your project. Purchase online today via the KGICO online store.
Frequently Asked Questions (FAQ)
What is the difference between a 6307 C3 and 6307 C0 bearing?
The C0 designation denotes standard radial internal clearance, whereas C3 indicates larger internal clearance. C3 is specifically engineered for higher operating temperatures to compensate for thermal expansion and prevent bearing binding.
Is the 6307 2RS bearing suitable for moist/humid environments?
Yes, the 2RS suffix denotes contact rubber seals on both sides, providing reliable defense against moisture and particulate contamination. However, direct prolonged submersion or exposure to aggressive corrosive chemicals is not recommended.
What are the benefits of a Polyamide (TN) cage?
Polyamide cages are lightweight, reduce running friction, generate less heat, and allow for higher rotational speeds. Furthermore, they provide better tolerance during temporary lubricant starvation or marginal lubrication conditions.
Why are low noise (Z4) and low vibration (V4) levels important?
These ratings are critical for high-precision equipment, preventing unwanted vibration transmission to adjacent sensitive components and ensuring ultra-quiet, stable operation (e.g., in medical devices, precision electronics, and high-accuracy machine spindles).