
NSK F 686 AZZ1 deep groove ball bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
NSK F 686 AZZ1 belongs to deep groove ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for F 686 AZZ1 and any equivalents.
The NSK F AZZ series deep groove ball bearing is built to handle radial and axial loads simultaneously in both directions. Its double AZZ sealing makes it a practical choice for environments where dust or moderate humidity is present. You will find it in many types of industrial and power transmission equipment that demand smooth, dependable rotation. MR Industrial Accessories LLC supplies this series and quotes it based on your specific requirements.
The F AZZ designation breaks down into two parts. The letter F denotes a flanged or shouldered outer configuration that simplifies axial location during mounting. The AZZ suffix indicates double contact seals, which block contaminants from reaching the raceways. Part numbers such as F 686 AZZ1 and F 688 AZZ1 follow a common pattern: the F, a three-digit size code, and the AZZ1 sealing suffix. Reading the code this way helps you match the bearing to the space and operating conditions you have.
These bearings appear in food processing, textile, packaging, and automotive plants, as well as in small electric motors, fans, pumps, and conveyor systems. Their compact envelope and ability to take combined loads suit tight mounting positions where precision and durability matter. MR Industrial Accessories LLC serves workshops and industrial plants throughout the United States and in several Latin American countries.
When selecting an F AZZ bearing, consider the load type, rotation speed, and ambient conditions. The AZZ seals provide a barrier against dust and moisture, but you should confirm compatibility with the lubricant and the operating temperature range. During installation, maintain precise alignment and avoid impacts that could damage the raceways. Correct lubrication helps extend service life; for critical applications, use high-quality greases. Our team can assist if you need guidance.
For equivalences, NSK F AZZ series bearings can be cross-referenced with other brands that share the same dimensional and sealing designation. Always check tolerances and internal clearance to ensure proper operation. If you provide a part number from another manufacturer, we can point you to a compatible alternative. Interchangeability is not always direct, so consulting with specialists before replacing a component is recommended.
To request a quote for NSK F AZZ series bearings, send the part number or exact dimensions via WhatsApp or email to MR Industrial Accessories LLC. We will reply promptly with the information you need. We can also advise on selection and mounting for your application.
Dimensions
- Bore
- 6 mm
Frequently asked questions
- What does the AZZ suffix mean in an NSK bearing?
- The AZZ suffix indicates double contact sealing, which protects against dust, dirt, and moisture. This makes the bearing suitable for demanding industrial environments.
- How can I identify the size of an F 686 AZZ1 bearing?
- The F 686 AZZ1 designation corresponds to a bearing with specific dimensions. To obtain the inner, outer, and width diameters, send us the part number via WhatsApp and we will provide the exact data.
- Are NSK F AZZ series bearings interchangeable with other brands?
- Bearings that share a dimensional designation and sealing type are often interchangeable between brands. However, tolerances and internal clearance should be verified. If you send us the part number from another brand, we will indicate the compatible alternative.

