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Deep groove ball bearing SKF PER.6310-ZZDV2
- Manufacturer Part Number
- PER.6310-ZZDV2
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
Other brands in this category
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Request your quote via WhatsApp or email, with the quantity and time frame 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.
Description
SKF PER.6310-ZZDV2 is a deep groove ball bearing reference, within Bearings. Request a quote for PER.6310-ZZDV2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF deep groove ball bearings in the PER series are standard-section components with ZZ double shield and DV retaining ring. They are used to support moderate radial and axial loads in equipment running at medium and high speeds. Their sealed design makes them suitable for dusty or humid environments, where the aim is to prevent the ingress of contaminants and the loss of lubricant. MR Accesorios Industriales sells this line as an official brand.
The designation of these bearings combines the series number with suffixes that indicate design features. In the examples PER.6000-ZZDV2, PER.6001-ZZDV2 and PER.6002-ZZDV2, the prefix PER identifies the series, while the following digits correspond to the size. The suffix ZZ indicates double metal shield, and DV indicates a retaining ring for axial mounting. In PER.6210-ZZDV2 and PER.6310-ZZDV2 the same scheme is repeated for larger diameters. Knowing these part numbers helps you select the correct replacement.
These bearings are used in electric motors, centrifugal pumps, fans, conveyors and machine tools. In Argentine industry, they are common in food, textile and cement plants and in maintenance workshops. Their ability to support combined loads and their protection against particles make them versatile for equipment exposed to dust or humid environments. They are also found in agricultural implements and low-power transmission systems.
To select the right bearing, take into account the type of load, the rotation speed and the environmental conditions. The ZZ double shield offers a good barrier against contaminants, but if there is contact with water or vapors, elastomer seals should be considered. The DV retaining ring makes mounting easier in housings without a shoulder. During mounting, check alignment and avoid direct blows on the raceways. Factory lubrication is usually sufficient for the service life, but in demanding applications relubrication may be required.
When looking for equivalents, it is common to compare designations between manufacturers. The suffixes ZZ and DV may vary by brand: others use 2Z for metal shield or NR for the retaining ring. What matters is to verify the main dimensions, the type of protection and the load capacity. Not all part numbers are directly interchangeable; always confirm the technical specifications. At MR Accesorios Industriales we can guide you if you send us the original part number or the housing dimensions.
If you need to replace an SKF PER series deep groove ball bearing, send us the complete part number on WhatsApp. With the equipment data and the working conditions, we help you identify the right option within our bearing line. We can also advise you on alternatives if the exact part number is not available. Write to us and we will reply shortly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What do the ZZ and DV suffixes mean on these bearings?
- ZZ indicates double metal shield, which prevents the ingress of large particles. DV indicates the presence of a retaining ring for axial mounting. Together, these suffixes describe a bearing with protection and ease of fixing in the housing.
- Can I replace an SKF bearing with another brand?
- Yes, as long as the main dimensions, the type of protection and the load capacity match. Designations may vary between manufacturers, so it is important to verify the technical specifications before replacing. Ask us with the original part number.
- How do I know if I need a bearing with ZZ protection or with seals?
- ZZ protection is suitable for dusty environments without direct contact with liquids. If water, vapors or fine particles are present, elastomer seals should be considered. The choice depends on the working conditions and the equipment.

