Precision Bearings, Reliable Performance

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Deep groove ball bearing/

INCH Series Deep Groove Ball Bearing

Series INCH Series
Material Chrome Steel (GCr15) / Stainless Steel (AISI 440)
Bore Diameter 1/8 inch to 2 inches
Outer Diameter Customized per inch standards
Width Varies by model
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

INCH Series Deep Groove Ball Bearings are designed to meet imperial dimensional standards, providing seamless integration into systems with non-metric specifications. These bearings are versatile and widely used in applications requiring reliable performance, durability, and compatibility. Available in open, shielded (ZZ), and sealed (2RS) options, they are suited for various operating environments.

Features

  • Imperial Dimensions: Perfectly compatible with systems using inch measurements.
  • High Load Capacity: Handles radial and light axial loads effectively.
  • Smooth and Quiet Operation: Low friction design ensures efficient and silent performance.
  • Versatile Sealing Options: Available in open, shielded, or sealed designs to suit diverse conditions.
  • Material Options: Offered in chrome steel for general use and stainless steel for corrosion resistance.
  • Pre-Lubricated: Factory-lubricated for extended service life and minimal maintenance.
  • Precision Engineering: Ensures reliable operation in precision and high-speed applications.

Applications

  • Agricultural machinery
  • Automotive and transportation equipment
  • Industrial machinery and tools
  • Aerospace and defense systems
  • Conveyor systems and packaging machinery
  • Electrical and mechanical assemblies

 

Part
No.
Inner
Diameter
Outer
Diameter
Width(B)
Open d(in) d(mm) D(mm) D(in) Open
Type(mm)
Open
Type(in)
Shield
Type(mm)
Shield
Type(in)
1601 4.762 0.1875 17.462 0.6875 6.35 0.25 7.938 0.3125
1602 6.35 0.25 17.462 0.6875 6.35 0.25 7.938 0.3125
1603 7.938 0.3125 22.225 0.875 7.144 0.2813 8.731 0.3437
1604 9.525 0.375 22.225 0.875 7.144 0.2813 8.731 0.3437
1605 7.938 0.3125 23.019 0.9063 7.938 0.3125 7.938 0.3125
1606 9.525 0.375 23.019 0.9063 7.938 0.3125 7.938 0.3125
1607 11.112 0.4375 23.019 0.9063 7.938 0.3125 7.938 0.3125
1608 9.525 0.375 28.575 1.125 9.525 0.375 9.525 0.375
1609 11.112 0.4375 28.575 1.125 9.525 0.375 9.525 0.375
1610 12.7 0.5 28.575 1.125 9.525 0.375 9.525 0.375
1611 11.112 0.4375 34.925 1.375 11.112 0.4375 11.112 0.4375
1612 12.7 0.5 34.925 1.375 11.112 0.4375 11.112 0.4375
1613 14.288 0.5625 34.925 1.375 11.112 0.4375 11.112 0.4375
1614 15.875 0.625 34.925 1.375 11.112 0.4375 11.112 0.4375
1615 15.875 0.625 41.275 1.625 12.7 0.5 12.7 0.5
1616 19.05 0.75 41.275 1.625 12.7 0.5 12.7 0.5
1617 15.875 0.625 44.45 1.75 12.7 0.5 12.7 0.5
1618 19.05 0.75 44.45 1.75 12.7 0.5 12.7 0.5
1619 19.05 0.75 50.8 2 14.288 0.5625 14.288 0.5625
1620 22.225 0.875 50.8 2 14.288 0.5625 14.288 0.5625
1621 25.4 1 50.8 2 14.288 0.5625 14.288 0.5625
1622 28.575 1.125 63.5 2.5 15.875 0.625 15.875 0.625
1623 31.75 1.25 63.5 2.5 15.875 0.625 15.875 0.625
1624 31.75 1.25 65.087 2.5625 17.462 0.6875 17.462 0.6875
1625 33.337 1.3125 65.087 2.5625 17.462 0.6867 17.462 0.6875
R2 3.175 0.125 9.525 0.375 3.969 0.1563 3.969 0.1563
R2A 3.175 0.125 12.7 0.5 4.366 0.1719 4.366 0.1719
R3 4.762 0.1875 12.7 0.5 3.969 0.1563 4.978 0.196
R4 6.35 0.25 15.875 0.625 4.978 0.196 4.978 0.196
R4A 6.35 0.25 19.05 0.75 5.556 0.2187 7.144 0.2813
R6 9.525 0.375 22.225 0.875 5.556 0.2187 7.144 0.2813
R8 12.7 0.5 28.575 1.125 6.35 0.25 7.938 0.3125
R10 15.875 0.625 34.925 1.375 7.144 0.2813 8.731 0.3437
R12 19.05 0.75 41.275 1.625 7.938 0.3125 11.112 0.4375
R14 22.225 0.875 47.625 1.875 9.525 0.375 12.7 0.5
R16 25.4 1 50.8 2 9.525 0.375 12.7 0.5
R18 28.575 1.125 53.925 2.125 9.525 0.375 12.7 0.5
R20 31.75 1.25 57.15 2.25 9.525 0.375 12.7 0.5
R22 34.925 1.375 63.5 2.5 11.112 0.4375 14.288 0.5625
R24 38.1 1.5 66.675 2.625 11.112 0.4375 14.288 0.5625
R144 3.175 0.125 6.35 0.25 2.779 0.1094 2.779 0.1094
R155 3.969 0.1563 7.938 0.3125 2.779 0.1094 3.175 0.125
R156 4.762 0.1875 7.938 0.3125 2.779 0.1094 3.175 0.125
R166 4.762 0.1875 9.525 0.375 3.175 0.125 3.175 0.125
R168 6.35 0.25 9.525 0.375 3.175 0.125 3.175 0.125
R186 4.762 0.1875 12.7 0.5 2.779 0.1094 3.969 0.1563
R188 6.25 0.25 12.7 0.5 3.175 0.125 4.762 0.1875
R1810 7.938 0.3125 12.7 0.5 3.969 0.1563 3.969 0.1563
EE0 3.175 0.125 12.7 0.5 4.366 0.1719 4.366 0.1719
EE1 4.762 0.1875 12.7 0.5 3.969 0.1563 4.978 0.196
EE2 6.35 0.25 19.05 0.75 5.556 0.2187 7.144 0.2813
EE3 9.525 0.375 22.225 0.875 5.556 0.2187 7.144 0.2813
EE4 12.7 0.5 28.575 1.125 6.35 0.25 7.938 0.3125
EE5 15.875 0.625 34.925 1.375 7.144 0.2813 8.731 0.3437
EE6 19.05 0.75 41.275 1.625 7.938 0.3125 11.112 0.4375
EE7 19.05 0.75 44.45 1.75 9.525 0.375 12.7 0.5
EE8 22.225 0.875 47.625 1.875 9.525 0.375 12.7 0.5
EE9 25.4 1 50.8 2 9.525 0.375 12.7 0.5
EE10 28.575 1.125 53.975 2.125 9.525 0.375 12.7 0.5
EE11 31.75 1.25 57.15 2.25 9.525 0.375 12.7 0.5
EE12 34.925 1.375 63.5 2.5 11.112 0.4375 14.288 0.5625
EE13 38.1 1.5 66.675 2.625 11.112 0.4375 14.288 0.5625
RLS4 12.7 1/2″ 33.338 1-
5/16
9.525 3/8″
RMS4 12.7 1/2″ 41.275 1-5/8″ 15.875 5/8″
RLS5 15.875 5/8″ 39.688 1-
9/16″
11.112 7/16″
RMS5 15.875 5/8″ 46.038 2-
13/16″
15.875 5/8″
RLS6 19.05 3/4″ 47.625 1-7/8″ 14.288 9/16″
RMS6 19.05 3/4″ 50.8 2″ 17.46 11/16″
RLS7 22.225 7/8″ 50.8 2″ 14.288 9/16″
RMS7 22.225 7/8″ 57.15 2-1/4″ 17.46 11/16″
RLS8 25.4 1″ 57.15 2-1/4″ 15.875 5/8″
RMS8 25.4 1″ 63.5 2-1/2″ 19.05 3/4″
RLS9 28.575 1-1/8″ 63.5 2-1/2″ 15.88 5/8″
RMS9 28.575 1-1/8″ 71.438 3-
13/16″
20.625 13/16″
RLS10 31.75 1-1/4″ 69.85 2-3/4″ 17.46 11/16″
RMS10 31.75 1-1/4″ 79.375 3-1/8″ 22.225 7/8″
RLS11 34.925 1-3/8″ 76.2 3″ 17.46 11/16″
RMS11 34.925 1-3/8″ 88.9 3-1/2″ 22.225 7/8″
RLS12 38.1 1-1/2″ 82.55 3-1/4″ 19.05 3/4″
RMS12 38.1 1-1/2″ 95.25 3-3/4″ 23.81 15/16″
RLS13 41.275 1-5/8″ 88.9 3-1/2″ 19.05 3/4″
RMS13 41.275 1-5/8″ 101.6 4″ 23.81 15/16″
RLS14 44.45 1-3/4″ 95.25 3-3/4″ 20.64 13/16″
RMS14 44.45 1-3/4″ 107.95 4-1/4″ 26.99 1-1/16″
RLS15 47.625 1-7/8″ 101.6 4″ 20.64 13/16″
RMS15 47.625 1-7/8″ 114.3 4-1/2″ 26.99 1-1/16″
RLS16 50.8 2″ 101.6 4″ 20.64 13/16″
RMS16 50.8 2″ 114.3 4-1/2″ 26.99 1-1/16″
RLS18 57.15 2-1/4″ 114.3 4-1/2″ 22.23 7/8″
RMS18 57.15 2-1/4″ 127 5″ 31.75 1-1/4″
RLS20 63.5 2-1/2″ 127 5″ 23.81 15/16″
RMS20 63.5 2-1/2″ 139.7 5-1/2″ 31.75 1-1/4″
RLS22 69.85 2-3/4″ 133.34 5-1/4″ 23.81 15/16″

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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