Precision Bearings, Reliable Performance

Phone: +86-18221824908 E-mail: info@lowifarbearing.com |

Deep groove ball bearing/

6700 Series Deep Groove Ball Bearing

Series 6700
Material Chrome Steel (GCr15) / Stainless Steel (AISI 440)
Bore Diameter 3mm to 50mm
Outer Diameter 10mm to 65mm
Width 2.5mm to 6mm
Seal Type Open / ZZ (Shielded) / 2RS (Sealed)
Precision Rating ABEC-1 / ABEC-3 / ABEC-5
Lubrication Pre-lubricated with high-speed grease
Operating Temperature -30°C to +120°C
Dynamic Load Rating Customized based on size and model
Static Load Rating Customized based on size and model

  • Product Details
  • FAQS
  • Why Choose Us

6700 Series Deep Groove Ball Bearings are ultra-thin-section bearings designed for compact and lightweight applications. These bearings are engineered to handle both radial and light axial loads, offering exceptional performance in space-constrained environments. With low friction, high speed capability, and reliable operation, they are ideal for precision instruments, robotics, and high-speed motors. The 6700 Series comes in open, sealed (2RS), and shielded (ZZ) variants to suit various application needs.

Features

  • Ultra-Thin Design: Compact cross-section ideal for space-constrained applications.
  • Lightweight Construction: Optimized for applications requiring minimal weight.
  • High-Speed Capability: Supports smooth, efficient operation at high rotational speeds.
  • Low Friction: Ensures reduced energy consumption and heat generation.
  • Versatile Configurations: Available in open, sealed, and shielded options.
  • Corrosion Resistance: Stainless steel variants available for use in challenging environments.
  • Precision Engineering: Designed for smooth and quiet operation with minimal maintenance.

Applications

  • Precision instruments
  • High-speed motors
  • Robotics and automation
  • Medical devices
  • Compact electric appliances
  • Aerospace components
  • Consumer electronics
Bearing Designation Dimension
(mm)
Basic load
ratings (kN)
Speed
ratings(rpm)
Weight
Open RS ZZ d D B rs
min
Cr Cor Grease Oil (Kg)
6700 6700
RS
6700
ZZ
10 15 3 0.1 1.01 0.555 3600 4200 0.0015
6701 6701
RS
6701
ZZ
12 18 4 0.2 0.93 0.53 8300 9500 0.002
6702 6702
RS
6702
ZZ
15 21 4 0.2 0.94 0.585 6600 7600 0.0025
6703 6703
RS
6703
ZZ
17 23 4 0.2 1 0.66 5000 6700 0.0025
6704 6704
RS
6704
ZZ
20 27 4 0.2 1.04 0.73 5000 5700 0.0045
6705 6705
RS
6705
ZZ
25 32 4 0.2 1.1 0.84 4000 4600 0.005
6706 6706
RS
6706
ZZ
30 37 4 0.2 1.14 0.95 3300 3800 0.006

 

1. What types of bearings do you offer?

We provide a wide range of bearings, including ball bearings, roller bearings, deep groove ball bearings, angular contact bearings, cylindrical roller bearings, self-aligning bearings, thrust bearings, needle bearings, and more. We also specialize in ceramic, hybrid, and custom-designed bearings.

2. Do you offer customized bearing solutions?

Yes, we provide OEM and custom bearing production services tailored to your specific needs. Share your requirements with us, and our expert team will help you design and manufacture the perfect bearing solution.

3. What materials are used in your bearings?

Our bearings are manufactured using high-quality materials such as Gcr15, stainless steel (304, 316, 440C), silicon nitride (Si3N4), zirconia (ZrO₂), PEEK, PTFE, and other advanced materials to ensure durability, precision, and reliability in various applications.

4. Can you provide samples before placing a bulk order?

Yes, we offer sample bearings for testing and evaluation. Please contact us with your sample request, and we’ll be happy to assist you.

5. What industries do you serve?

We cater to a diverse range of industries, including automotive, aerospace, agriculture, machinery, food processing, medical equipment, industrial automation, and renewable energy.

6. Do you export your products?

Yes, we export bearings worldwide, including to Europe, North America, Asia, and other regions. Our products comply with international quality standards and have been well-received by customers globally.

7. What is your minimum order quantity (MOQ)?

Our MOQ varies depending on the product type and customization requirements. For standard products, we offer flexible MOQ options. Contact us for details specific to your needs.

8. What is your production lead time?

Lead times depend on the type of bearing and order quantity. Standard bearings are typically ready for shipment within 2-4 weeks, while customized orders may take longer. We strive to deliver orders promptly to meet your deadlines.

9. How do you ensure product quality?

Our bearings are manufactured under strict quality control measures, including ISO certifications, precision testing, and rigorous inspections. Each product is tested to ensure compliance with international standards.

10. What payment methods do you accept?

We accept multiple payment methods, including wire transfer (T/T), PayPal, and credit cards. Contact our sales team for further assistance regarding payment options.

11. Do you provide technical support?

Yes, our experienced team offers technical support and guidance to help you choose the right bearing for your application. We’re also available for after-sales service and maintenance inquiries.

12. How can I place an order?

You can place an order by contacting us through our website, email, or phone. Our sales team will guide you through the process and ensure a seamless transaction.

13. Can I track my shipment?

Yes, once your order is shipped, we will provide a tracking number and details to help you monitor your shipment until it arrives at your destination.

14. What is your return policy?

We accept returns for defective or damaged bearings within a specified timeframe. Please review our return policy or contact our customer service team for assistance.

15. How can I contact you for more information?

You can reach us via email, phone, or through the contact form on our website. Visit our Contact Us page for detailed information.

1. Extensive Experience

With over a decade of expertise in the bearing industry, we have established ourselves as a trusted supplier delivering high-quality products to clients worldwide.

2. Premium Quality

Our bearings are manufactured using top-grade materials and cutting-edge technology, ensuring durability, precision, and compliance with international standards like ISO and ANSI.

3. Wide Product Range

We offer a comprehensive selection of bearings, including ball bearings, roller bearings, ceramic bearings, hybrid bearings, and custom-designed solutions to meet the diverse needs of our customers.

4. Customization and OEM Services

We specialize in custom manufacturing and OEM services tailored to your unique requirements. Share your specifications, and we’ll create the perfect solution for your application.

5. Competitive Pricing

As a direct manufacturer, we offer competitive pricing without compromising on quality, ensuring exceptional value for our customers.

6. Global Reach

Our bearings are trusted by clients in Europe, North America, Asia, and beyond. We have a well-established global logistics network to deliver products efficiently and on time.

7. Technical Expertise and Support

Our professional team provides technical guidance to help you select the right bearing for your application. We also offer excellent after-sales support for maintenance and troubleshooting.

8. Strict Quality Control

Every bearing undergoes rigorous testing and inspection to ensure optimal performance and reliability in demanding environments.

9. Environmentally Friendly Manufacturing

We are committed to sustainability, using eco-friendly processes and materials to reduce our environmental impact while maintaining product excellence.

10. Customer-Centric Approach

Your satisfaction is our top priority. We build lasting partnerships with our clients by providing exceptional service, quick responses, and tailored solutions.

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