SKF 608-ZRZ/VK251 deep groove ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
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Decoding SKF 608-ZRZ/VK251
- 60Series
- Deep groove ball bearings, 60 series. Series differ in outside diameter and width even when the bore is the same.
- 8Bore
- Bore: 8 mm.
- ZRZ/VK251Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
608 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 608-ZRZ/VK251 measures 8 mm across the bore and 22 mm across the outside diameter; its width is 7 mm (8 x 22 x 7 mm).
SKF 608-ZRZ/VK251 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 608-ZRZ/VK251 and any equivalents.
This SKF deep groove ball bearing is a single-row, high-speed component built to handle radial and axial loads in rotating equipment. The 608-ZRZ/VK251 variant features a double-lip seal and factory-applied grease, making it suitable for demanding environments. MR Industrial Accessories supplies this bearing to customers across the United States and Latin America, offering quick quotes and application support.
The part number 608-ZRZ/VK251 breaks down into three parts: 608 gives the main dimensions, ZRZ denotes a double-lip seal that keeps grease in and contaminants out, and VK251 specifies the high-quality grease used at the factory. When ordering, always provide the complete designation, as each suffix affects how the bearing performs in service.
Typical applications include electric motors, pumps, fans, conveyors, and agricultural machinery. The ZRZ seal makes this bearing a good fit for dusty or humid conditions, where protection against particle and moisture ingress is important. Its design supports high-speed operation, which is common in power transmission setups.
For proper selection, review radial and axial loads, rotation speed, and the operating environment. Since the bearing arrives pre-lubricated with VK grease, no additional lubricant is needed during installation. Ensure shaft and housing tolerances are correct and alignment is precise to avoid extra loads. Using the right tools and avoiding impacts during mounting will help extend service life.
Interchangeability notes: other manufacturers use different suffix codes for similar sealing and lubrication features. A bearing with a double-lip seal and high-quality grease may carry a different code from another brand, but the main dimensions often match. Always confirm the full part number and specifications before substituting. MR Industrial Accessories can help you identify equivalent options without compromising performance.
To request a quote or verify the exact bearing for your equipment, send the part number via WhatsApp or email. Our team responds promptly and can suggest alternatives and assist with selection.
Dimensions
8 x 22 x 7 mm (d x D x B): boundary dimensions for basic designation 608, according to ISO 15.
- Bore
- 8mm
- Outside diameter (D)
- 22mm
- Width (B)
- 7mm
Same size, other brands
Other brands' pages with basic designation 608: 8 x 22 x 7 mm (d x D x B) per ISO 15.
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 608-ZRZ/VK251 bearing: what are its dimensions?
- SKF 608-ZRZ/VK251 measures 8 mm across the bore and 22 mm across the outside diameter; its width is 7 mm (8 x 22 x 7 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 608.
- What does the ZRZ suffix indicate on this bearing?
- ZRZ refers to a double-lip seal that retains grease and blocks contaminants. It is well-suited for dusty or humid environments, helping to extend bearing life compared to open designs.
- Is this bearing pre-lubricated?
- Yes, the VK251 code means the bearing is factory-lubricated with a high-quality grease. No additional lubricant is required during assembly, which simplifies installation.
- How can I get a quote for this bearing?
- Send the full part number via WhatsApp or email to MR Industrial Accessories. We will provide a prompt quote. If you need help with the designation, our technical team can assist.