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440 Stainless Steel Deep Groove Ball Bearings 6200 Series
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440 Stainless Steel Deep Groove Ball Bearings 6200 Series

Material 440 Stainless Steel
Bearing Type Deep Groove Ball Bearing
Inner Diameter (ID) 3mm - 50mm (depending on model)
Outer Diameter (OD) 10mm - 90mm (depending on model)
Width (W) 4mm - 20mm (depending on model)
Load Rating High radial and axial load capacity
Friction Coefficient Low friction for smooth rotation
Temperature Range -20°C to +120°C
Lubrication Type Pre-lubricated or greased (depending on model)
Seals Open, shielded, or sealed options

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The 440 Stainless Steel Deep Groove Ball Bearings 6200 Series are premium bearings crafted from 440 stainless steel, known for their exceptional corrosion resistance, high durability, and smooth performance. These bearings are designed to handle both radial and axial loads, offering reliable performance in high-speed, low-maintenance applications across various industries. With their low friction design, they help optimize machinery efficiency and extend operational life, making them ideal for demanding environments.

 

 

 

 

 

 

 

Bearing
NO.		 Bore
d
mm		 O.D
D
mm		 Width
B
mm		 Chamfer
r min
mm		 Ball Complement Load Rating(KN) Limiting speed Weight
(kg)
NO. Size
mm		 Dynamic
Cr		 Static
Cor		 Grease
r/min		 Oil
r/min
S623 3 10 4 0.2 7 1.588 0.50 0.2156 38000 48000 0.0015
S624 4 13 5 0.3 6 2.381 1.15 0.4 36000 45000 0.0032
S625 5 16 5 0.3 8 2.381 1.88 0.68 32000 40000 0.0048
S626 6 19 6 0.3 6 3.969 2.80 1.05 28000 36000 0.0075
S627 7 22 7 0.3 7 3.969 3.28 1.35 26000 34000 0.012
S628 8 24 8 0.3 7 3.969 3.35 1.40 24000 32000 0.017
S629 9 26 8 0.3 7 4.5 4.45 1.95 22000 30000 0.019
S6200 10 30 9 0.6 8 4.763 5.10 2.38 19000 26000 0.028
S6201 12 32 10 0.6 7 5.953 6.82 3.05 18000 24000 0.034
S6202 15 35 11 0.6 8 5.953 7.65 3.72 17000 22000 0.043
S6203 17 40 12 0.6 8 6.747 9.58 4.47 16000 20000 0.062
S6204 20 47 14 1.0 8 7.938 9.87 6.18 14000 18000 0.102
S6205 25 52 15 1.1 9 7.938 10.75 10.02 12000 16000 0.120
S6206 30 62 16 1.5 9 9.525 14.96 13.65 9500 13000 0.190
S6207 35 72 17 2 9 11.112 19.74 15.92 8500 11000 0.270
S6208 40 80 18 2 9 12.0 22.70 17.70 8000 10000 0.370
S6209 45 85 19 2 10 12.0 24.35 19.82 7000 9000 0.380
S6210 50 90 20 2 10 12.7 26.97 25.09 6700 8500 0.450

Key Features of 440 Stainless Steel Deep Groove Ball Bearings 6200 Series

  1. Superior Corrosion Resistance
    • Made from 440 stainless steel, these bearings are highly resistant to rust, corrosion, and oxidation, ensuring long-lasting performance even in moist or chemically aggressive environments.
  2. High-Load Capacity
    • Designed for both radial and axial load handling, these bearings are versatile and robust, providing stability and reliability under varying load conditions.
  3. Low Friction and Smooth Motion
    • With a focus on low friction, the 6200 Series bearings deliver smooth operation, minimizing energy loss and mechanical wear for improved overall efficiency.
  4. Temperature Stability
    • Capable of withstanding extreme temperature fluctuations, the 6200 Series bearings perform reliably in both high and low-temperature applications.
  5. Durability and Reduced Maintenance
    • These bearings offer reduced wear and tear, leading to minimal maintenance requirements and extending the service life of the equipment.
  6. Versatile and High-Performance Design
    • Perfect for both high-speed and high-load applications, these bearings are used in a wide range of industries, providing optimal performance under diverse conditions.

Applications of 440 Stainless Steel Deep Groove Ball Bearings 6200 Series

  1. Automotive Industry
    • Used in automotive systems, including engines, transmissions, and wheel hubs, these bearings are engineered for durability and performance under high stress and demanding conditions.
  2. Food Processing
    • Ideal for food machinery, where high resistance to corrosion and easy maintenance are crucial for maintaining hygiene standards and ensuring safe operation.
  3. Industrial Machinery
    • These bearings are frequently used in industrial machinery such as conveyors, pumps, and textile equipment, where both high-speed rotation and heavy load capacity are required.
  4. Marine Equipment
    • Resistant to saltwater, the 6200 Series bearings are perfect for marine applications, including boat engines and other marine machinery exposed to harsh conditions.
  5. Electronics and Robotics
    • With high precision and smooth motion, these bearings are ideal for precision instruments, CNC machines, robotics, and automation systems.
  6. Agricultural Machinery

1. Premium Quality Materials

We use top-grade ceramic materials like Zirconia (ZrO2) and Silicon Nitride (Si3N4) to ensure our bearings offer superior durability, wear resistance, and performance.

2. Tailored Solutions

Our team works closely with you to provide customized bearing solutions that perfectly meet the needs of your industry, whether in packaging, renewable energy, or other specialized fields.

3. Industry Expertise

With years of experience serving diverse industries, we understand the unique challenges of high-performance applications and consistently deliver reliable solutions.

4. Precision Engineering

Our ceramic bearings are manufactured with state-of-the-art technology to achieve unmatched precision and efficiency, ensuring smooth operation and extended lifespan.

5. Competitive Pricing

We combine high quality with cost-effective pricing, offering excellent value to our clients without compromising on performance.

6. Fast Delivery & Global Reach

Our streamlined logistics and global network ensure timely delivery, no matter where you are.

7. Exceptional Support

Our dedicated team is available to assist you every step of the way—from initial inquiry to after-sales service—ensuring a hassle-free experience.

1. What are ceramic bearings?

Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.

2. What are the advantages of ceramic bearings over steel bearings?

Ceramic bearings offer several advantages, including:

  • Higher Durability: Resistant to wear, corrosion, and high temperatures.
  • Lighter Weight: Up to 40% lighter than steel bearings.
  • Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  • Low Friction: Reduces energy loss and heat generation.

3. In which industries are ceramic bearings commonly used?

Ceramic bearings are widely used in:

  • Packaging equipment
  • Renewable energy (e.g., wind turbines)
  • Aerospace and automotive
  • Medical devices
  • Chemical processing
  • High-precision tools

4. Can ceramic bearings handle high temperatures?

Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.

5. Are ceramic bearings suitable for corrosive environments?

Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.

6. What is the lifespan of ceramic bearings?

Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.

7. How do I maintain ceramic bearings?

Ceramic bearings require minimal maintenance, but to ensure longevity:

  • Use the correct lubrication when necessary.
  • Keep them clean and free from contaminants.
  • Follow proper installation procedures.

8. Do you provide customized ceramic bearings?

Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.

9. What sizes and types of ceramic bearings do you offer?

We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details.

10. How can I place an order or request a quote?

Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need.

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