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Welcome to Henan San Kuang Machinery Technology Co., Ltd. – your trusted partner in precision bearing manufacturing since 2014. Our Precision Bearing 6202-2RS is a standard-compliant deep groove ball bearing designed to deliver consistent performance in demanding industrial applications. With a factory spanning 10,000–30,000 square meters and a dedicated team of 51–100 employees, we ensure every bearing undergoes 100% dimensional inspection to meet tight tolerances and global standards. Whether you need reliable replacements for existing equipment or custom solutions for new projects, this bearing offers the accuracy and durability your operations require.
Key Features & Technical Specifications
- High Precision Manufacturing – Machined to standard P0 tolerance (P6, P5 available upon request) for smooth rotation and minimal vibration.
- Double Rubber Seals (2RS) – Effectively prevent dust, moisture, and contamination ingress, extending service life in harsh environments.
- 100% Dimensional Inspection – Every bearing is checked for inner/outer diameter, width, radial clearance, and runout to ensure full compliance with ISO and DIN standards.
- Standard Compliant – Meets international standards for interchangeability, allowing seamless replacement of existing 6202-2RS bearings.
- Optimized Material – Made from high-quality chrome steel (GCr15) with heat treatment for wear resistance and long fatigue life.
- Low Noise & Low Friction – Precision-ground raceways and high-grade steel balls reduce operating noise, ideal for electric motors and precision equipment.
- Versatile Application – Suitable for conveyors, fans, compressors, agricultural machinery, and automotive components.
- Packaging Options – Available in standard industrial packaging, vacuum-sealed, or custom bundles per customer request.
| Parameter | Value |
|---|---|
| Inner Diameter (d) | 15 mm |
| Outer Diameter (D) | 35 mm |
| Width (B) | 11 mm |
| Dynamic Load Rating (Cr) | 7.65 kN |
| Static Load Rating (Cor) | 3.75 kN |
| Limiting Speed (Grease) | 12,000 rpm |
| Weight | 0.045 kg |
Why Choose Our 6202-2RS Bearing?
Our bearing delivers consistent quality that you can rely on. The 100% dimensional inspection ensures no defective parts reach your assembly line, reducing downtime and maintenance costs. The double rubber seals provide excellent protection in dusty or wet conditions, while the standard dimensions guarantee direct replacement without modification. Compared to low-cost alternatives, our bearing offers superior roundness, surface finish, and noise control – all critical for high-speed or precision applications.
Trust & Reliability
Henan San Kuang Machinery Technology Co., Ltd. has been a reliable supplier to global markets including North America, South America, Europe, Southeast Asia, and Africa. Our annual export value ranges from US$2.5 Million to US$5 Million, reflecting our commitment to international quality standards. We hold multiple certifications such as ISO9001, ISO14000, OHSAS18001, QS9000, and SA8000, ensuring that our production processes meet rigorous quality, environmental, and social responsibility criteria. Our products are shipped via major ports like Shanghai, Lianyungang, Qingdao, and Tianjin, with flexible logistics to meet your deadlines.
We invite you to experience the difference of precision manufacturing. Whether you need a single sample or bulk orders, our team is ready to provide technical support, customized packaging, and competitive pricing. Contact us today to request a quote or arrange a factory visit – your satisfaction is our priority.
Frequently Asked Questions (FAQ)
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Q: What does “100% dimensional inspection” mean for this bearing?
A: Every bearing is individually measured for critical dimensions such as inner/outer diameter, width, radial clearance, and runout using calibrated gauges. This ensures that each piece meets the specified tolerance class (standard P0, or higher upon request) before shipment. -
Q: Is this 6202-2RS bearing compatible with standard 6202 bearings?
A: Yes, it follows standard dimensional and load ratings, so it is a direct replacement for any 6202-2RS bearing from other reputable manufacturers. The “2RS” suffix indicates the double rubber seals, which are interchangeable with similar sealed bearings. -
Q: What lubrication is used in the bearing?
A: The bearing is pre-lubricated with high-quality lithium-based grease suitable for a wide temperature range (typically -30°C to +120°C). Custom grease options are available upon request for special applications. -
Q: Can I get the bearing with higher precision (e.g., P5 or P4)?
A: Yes, we offer precision grades P6, P5, and even P4 on request. Please contact our sales team to discuss your specific tolerance requirements and lead times. -
Q: What is the expected service life of this bearing under normal operating conditions?
A: The fatigue life depends on load, speed, lubrication, and environmental factors. Under typical conditions (moderate load, good lubrication, clean environment), the bearing can operate for thousands of hours. Our 100% inspection helps ensure consistent quality for long-term reliability. -
Q: Do you provide certificates of conformance or material test reports?
A: Yes, we can provide a Certificate of Conformance (CoC) for every order, and material test reports are available upon request. Our quality management system is certified under ISO9001, and we can also provide documents for specific customer requirements. -
Q: How are the bearings packaged for export?
A: Standard packaging includes individual poly bags or tubes, then packed in cartons and pallets reinforced for ocean freight. We also offer vacuum-sealed packaging, VCI anti-rust paper, or custom branding per your instructions. -
Q: What is your minimum order quantity (MOQ) for this bearing?
A: Our standard MOQ is 100 pieces, but we can accommodate smaller trial orders for new customers. Large volume orders benefit from competitive pricing and faster lead times. Contact us for a detailed quotation.
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