

NSK 608 ZZ1 deep groove ball bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
How to read NSK 608 ZZ1
- 60Series
- Deep groove ball bearings, 60 series. For the same bore, each series has a different outside diameter and width.
- 8Bore
- 8 mm bore.
- ZZ1Suffix
- NSK suffix: it defines the variant (sealing, cage, internal clearance or other features).
608 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The NSK 608 ZZ1 bearing has a 8 mm bore, a 22 mm outside diameter and a 7 mm width (8 x 22 x 7 mm).
NSK 608 ZZ1 is a reference of deep groove ball bearing, within Bearings. Request a quote for 608 ZZ1 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NSK deep groove ball bearing with ZZ suffix is a single row bearing with two sheet metal shields that protect the lubricant and block the entry of dust and dirt. It is used in electric motors, household appliances, portable tools and light transmissions, where fast rotation with little maintenance is required. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and helps you choose the right size for your equipment.
The designation of these bearings combines a basic three or four digit number with the ZZ suffix. The number indicates the size: the first digits relate to the bore diameter and the last to the diameter series. For example, in the codes of the ZZ series, the number changes the outer size. The ZZ suffix means double sheet metal shield; the final 1 may indicate a shield variant. Send the complete code via WhatsApp and we will quote the exact size.
These bearings appear in single-phase and three-phase electric motors, fans, small centrifugal pumps, compressors, sewing machines, power tools and gym equipment. In Argentine industry they are found in packaging lines, light conveyor belts and machine tools. Their sealed construction makes them suitable for environments with dust, fine chips or moderate humidity, as long as there is no direct contact with water or aggressive vapors.
To choose well, take into account the speed, the load and the type of contamination. ZZ shields offer lower friction than rubber seals, so they are ideal for high speed, but they do not retain humidity as well. Verify that the bore, outer diameter and width match the housing and the shaft. When mounting, apply force on the ring that is fixed and use a suitable impact tube. Correct lubrication and precise alignment extend the service life of the bearing.
If you need to replace a bearing from another brand, what matters is that the main dimensions and the type of closure match. Equivalent series from different brands usually share dimensions, but internal clearance or lubricant may vary. Bring us the old code or the shaft and housing dimensions, and we will tell you the compatible alternative. At MR Accesorios Industriales we sell NSK and other brands so you can find the right part.
To move forward with your order, send us the complete bearing code via WhatsApp, or the bore, outer and width dimensions. We will quote promptly and advise you so that the choice is the right one. MR Accesorios Industriales sells bearings, housings and power transmission.
Dimensions
Boundary dimensions of the basic designation 608 per ISO 15: 8 x 22 x 7 mm (d x D x B).
- Bore
- 8mm
- Outside diameter (D)
- 22mm
- Width (B)
- 7mm
Same size in SKF and other brands
Pages from other brands with the basic designation 608: 8 x 22 x 7 mm (d x D x B) per ISO 15.
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the NSK 608 ZZ1 bearing?
- The NSK 608 ZZ1 bearing has a 8 mm bore, a 22 mm outside diameter and a 7 mm width (8 x 22 x 7 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 608.
- What does the ZZ suffix mean on an NSK bearing?
- ZZ indicates that the bearing has two sheet metal (metal) shields, one on each side. These shields protect the lubricant and prevent the entry of dust, but they are not watertight. They are suitable for high speed and environments with dry dirt.
- How do I choose the right deep groove ball bearing for my equipment?
- You need to know the shaft and housing dimensions, the rotational speed and the type of load. With that data we can advise you. If you have the old code, send it and we will quote the equivalent or the exact size you need.
- Do you ship nationwide?
- We coordinate delivery according to your location. Write to us via WhatsApp with the code or dimensions and we will quote promptly, with the best shipping option for your area.
