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Deep groove ball bearing NSK F 681 XZZ
- Manufacturer Part Number
- F 681 XZZ
- Brand
- NSKBrand we market
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
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Description
NSK F 681 XZZ is a deep groove ball bearing reference, within Bearings. Request a quote for F 681 XZZ via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NSK F XZZ series deep groove ball bearing is a single-row bearing with metal shields on both sides. It is used in applications where contaminants must be kept out and lubrication retained. Its compact and versatile design makes it common in electric motors, fans, pumps and transmission equipment. MR Accesorios Industriales sells this line and advises you to choose the correct part number for your equipment.
The F XZZ series designation is read as follows: the letter F indicates a flanged or special-section bearing according to NSK nomenclature; the numbers that follow identify the size and dimensional series; and the suffix XZZ indicates metal shields on both sides. For example, F 601 XZZ, F 602 XZZ, F 681 XZZ, F 682 XZZ, F 691 XZZ and F 692 XZZ are part numbers that follow this same logic. With the complete part number you can request the exact quote from us.
These bearings are used in industries such as food, metallurgy, textile and plastics, in equipment such as electric motors, fans, centrifugal pumps, small compressors and machine tools. In Argentina you will find them in production lines, maintenance workshops and process plants. Their small size and ability to support moderate radial and axial loads make them ideal for light transmissions and precision mechanisms.
To select the correct bearing, take into account the shaft diameter, the type of load, the rotation speed and the environmental conditions. The ZZ shield is suitable for environments with moderate dust or humidity, as it retains lubricant and prevents the entry of particles. During mounting, check the alignment of the shaft and housing, and apply the fitting load without striking the raceway. Factory lubrication is usually sufficient for the service life, but in demanding applications it may require relubrication.
If you need to replace a bearing from another brand, the NSK F XZZ series has equivalents with similar lines from other manufacturers. Interchangeability is defined by the main dimensions: bore, outer diameter and width. With that data we can indicate the equivalent NSK part number or the compatible alternative. It is always advisable to verify tolerances and internal clearance according to the application.
To request a quote for your NSK F XZZ series bearing, send us the complete part number on WhatsApp. At MR Accesorios Industriales we respond promptly with the quote and the technical information you need. If you have doubts about the designation, send us a photo or the equipment data and we will help you identify it.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 1.5 mm
Frequently Asked Questions
- What does the XZZ suffix mean in an NSK bearing?
- The XZZ suffix indicates that the bearing has metal shields on both sides. These shields prevent the entry of contaminants and retain lubrication, so they are suitable for environments with moderate dust or humidity.
- How do I request a quote for an F 601 XZZ bearing?
- Write to us on WhatsApp with the complete part number F 601 XZZ or with the dimensions of the bearing you need. We will quote you promptly and confirm the availability of that reference.
- Is this bearing suitable for an electric motor?
- Yes, F XZZ series deep groove ball bearings are frequently used in low and medium power electric motors. To confirm the exact part number, check the shaft and housing dimensions, and ask us.

