SKF W 627/7-2ZS stainless steel deep groove ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Stainless steel deep groove ball bearings
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Description
SKF W 627/7-2ZS belongs to stainless steel 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 W 627/7-2ZS and any equivalents.
For equipment exposed to moisture, washdowns or corrosive conditions, the SKF W ZS series stainless steel deep groove ball bearing offers a single row design with steel seals on both sides. MR Industrial Accessories supplies this line and assists you in pinpointing the exact part number for your application.
The part number breaks down into meaningful segments. The letter W denotes stainless steel construction, while ZS shows that metal seals are fitted on each side. Take W 627/7-2ZS as an example: 627 identifies the very thin section deep groove ball bearing type, 7 specifies the bore diameter, and 2ZS confirms the presence of two steel seals. Reading the code this way lets you order the right bearing without confusion.
Industries that handle water, chemicals or frequent cleaning rely on this bearing. It is common in food processing machinery, packaging equipment, sanitary pumps, industrial washers and irrigation setups. Coastal operations and plants with steam or condensation also use it. The stainless steel construction resists the rust that would quickly damage a chrome steel bearing in such conditions.
When choosing this bearing, consider the seal type. The ZS steel seals block larger particles but are not labyrinth or hermetic seals. If fine dust or pressurized liquids are present, a different closure may be more suitable. Use a lubricant compatible with stainless steel and the operating temperature. During installation, check shaft and housing alignment and avoid impacts that could dent the raceways. Poor fitting reduces service life even with the correct bearing.
Equivalents from other manufacturers use their own naming systems for stainless steel bearings with metal seals. There is no direct part number conversion; bore diameter, dimensions and seal type must align. If your machine currently uses another brand, compare measurements and operating conditions before substituting. MR Industrial Accessories can help you with that comparison.
If you have the part number from the bearing or the machine manual, send it via WhatsApp to MR Industrial Accessories. We will quote the corresponding SKF option and clarify any sealing or application questions. We can also advise whether a stainless steel bearing is the right fit for your equipment.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the ZS suffix indicate on an SKF stainless steel bearing?
- ZS means the bearing has steel seals on both sides. These seals guard against dust and splashes but are not hermetic. For pressurized liquids or very fine particles, consider a more closed sealing option.
- Can this bearing handle frequent water washing?
- The stainless steel resists water corrosion, but the steel seals do not stop liquids under direct spray. If you use a pressure hose, a bearing with rubber seals or a design for humid environments may be required.
- Is it possible to replace another brand's bearing with this SKF one?
- Only if the main dimensions and seal type match. Similar part numbers are not sufficient. Send us the measurements or the old part number on WhatsApp, and we will help verify equivalence before quoting.