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Deep groove ball bearing SKF PER.6310B-2RLDC3F2
- Manufacturer Part Number
- PER.6310B-2RLDC3F2
- 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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Description
SKF PER.6310B-2RLDC3F2 is a deep groove ball bearing reference, within Bearings. Request a quote for PER.6310B-2RLDC3F2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF PER series deep groove ball bearing is a precision component for withstanding moderate radial and axial loads in rotating equipment. Its single-row ball design and deep raceways allow it to run at high speeds with low maintenance. It is used in electric motors, pumps, fans and conveyors. MR Accesorios Industriales carries this brand and helps you choose the correct sealing and clearance for your application.
The PER series designation is read in blocks. The central number, as in PER.6310B-2RLDC3F2, indicates the size and dimension series. The letter B indicates an internal design variant. The suffix 2RLD describes the sealing: two low-friction contact seals. The C3 defines the internal radial clearance, greater than standard. The F2 may refer to a special manufacturing execution. Each suffix changes the behavior, so do not overlook them when ordering your bearing.
In Argentine industry, these bearings appear in low and medium power electric motors, centrifugal pumps, process fans, conveyor belts and machine tools. They are also found in equipment in the food industry, where contact sealing prevents the ingress of dust and moisture. Being a sealed execution, they require fewer lubricant replenishments than open versions. MR Accesorios Industriales carries them for production plants, maintenance workshops and equipment manufacturers.
To select well, take into account the type of load, rotation speed and environment. The 2RLD sealing is suitable if there is dirt or splashing; if the bearing runs at high speed, verify that the seal does not raise the temperature too much. The C3 clearance is advisable when there are interference fits or thermal gradients. During assembly, align the housings and use extraction tools that support the appropriate ring. Factory lubrication is usually sufficient for the service life, but under severe conditions it may require replenishment.
Deep groove ball bearings are interchangeable between manufacturers if the main dimensions and execution type match. A code with sealing and C3 clearance from one brand can be replaced by another from a different brand with the same suffix designation, but always verify tolerances and load capacity. Not all suffixes mean the same between brands. If you have doubts, send us the old code and the application context.
To request a quote for your SKF PER series bearing, send the complete code on WhatsApp to MR Accesorios Industriales. If you do not have it at hand, tell us the shaft and housing dimensions, the type of load and the working conditions. That way we can provide an equivalent alternative and advise you on assembly.
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 does the 2RLD suffix mean in this bearing?
- The 2RLD suffix indicates that the bearing has two low-friction contact seals, one on each side. This makes it suitable for environments with moderate dust or moisture, since it prevents the entry of contaminants and lubricant loss.
- Can I replace an SKF PER bearing with another brand?
- Yes, if the main dimensions and execution type match. Deep groove ball bearings are standardized, but verify that the sealing and clearance suffixes are equivalent. Not all brands use the same codes for the same characteristics.
- How do I know if I need C3 clearance instead of standard?
- C3 clearance is recommended when there are interference fits on the shaft or housing, or when the bearing operates with significant temperature differences. If the assembly is normal and the temperature is stable, standard clearance is usually sufficient.

