SKF 6013 NR deep groove ball bearing
- Brand
- SKF
- 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.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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 SKF 6013 NR
- 60Series
- Deep groove ball bearings, 60 series. For the same bore, each series has a different outside diameter and width.
- 13Bore
- 65 mm bore: 13 × 5.
- NRSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
6013 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 6013 NR bearing has a 65 mm bore, a 100 mm outside diameter and a 18 mm width (65 x 100 x 18 mm).
SKF 6013 NR is a reference of deep groove ball bearing, within Bearings. Request a quote for 6013 NR via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF deep groove ball bearing of the NR series is a single row bearing with a snap ring (also called a circlip) mounted on the outer ring. That ring allows the bearing to be fixed axially in the housing without the need for covers or lock nuts, simplifying the design and mounting. It is used in equipment where simple and reliable axial positioning is required, such as electric motors, gearboxes, pumps and fans. MR Accesorios Industriales sells this line.
The designation of these bearings combines the basic series number with the NR suffix. For example, 6005 NR indicates a bearing of the 60 series, of medium section, with a snap ring on the outer ring. The NR suffix is the one that identifies the presence of that ring and its corresponding groove. Other common suffixes in the series may indicate sealing (2RS), shielding (2Z) or internal clearance (C3), but in this case the part number is limited to the NR variant. Knowing this nomenclature allows you to order the exact replacement.
These bearings are used in industries such as food, metalworking, chemical and plastics, in equipment such as electric motors, gearboxes, centrifugal pumps, fans and conveyors. In Argentina, they are commonly found in machine tools, compressors and transmission systems that need a fixed support with simple axial adjustment. Their ability to withstand moderate radial and axial loads makes them versatile for many general applications.
To select correctly, take into account the radial and axial load they must withstand, the rotation speed and the environmental conditions. The snap ring requires a housing with the appropriate groove for mounting; verify that the groove diameter and depth match the bearing standard. Lubrication can be grease or oil depending on the application, and it is essential to maintain alignment between shaft and housing to avoid additional loads. If the environment has dust or moisture, consider sealed variants.
As for equivalences, deep groove ball bearings with a snap ring from other brands can be interchanged if the main dimensions and the type of ring match. Always verify the complete part number and the tolerances. For replacements, the safest approach is to compare the dimensions of the original bearing and the operating conditions. Not all brands use the same nomenclature for the ring, so it is key to confirm the equivalence with a specialist.
If you need to request a quote for an SKF bearing of the NR series, send us the part number on WhatsApp at MR Accesorios Industriales. We will reply with the technical information so that you can move forward with your project.
Other SKF versions of the 6013 series
These versions of the 6013 series appear in SKF catalogues and do not have their own page on this site. Ask us about any of them with the part number: we will source it and send you a quote.
- SKF 6013 N
Dimensions
Boundary dimensions of the basic designation 6013 per ISO 15: 65 x 100 x 18 mm (d x D x B).
- Bore
- 65mm
- Outside diameter (D)
- 100mm
- Width (B)
- 18mm
The same size in other brands
Pages from other brands with the basic designation 6013: 65 x 100 x 18 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 SKF 6013 NR bearing?
- The SKF 6013 NR bearing has a 65 mm bore, a 100 mm outside diameter and a 18 mm width (65 x 100 x 18 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 6013.
- What does the NR suffix mean in an SKF bearing?
- The NR suffix indicates that the bearing includes a snap ring mounted on the outer ring. This ring is used to fix the bearing axially in the housing, preventing it from shifting and simplifying the support design.
- Does this bearing need a special housing?
- Yes, the housing must have a machined groove that matches the snap ring. That groove ensures axial positioning. If it does not exist, it can be machined or another type of fixing can be chosen, such as side covers.
- Can it be lubricated for life or does it require maintenance?
- It depends on the application and the type of lubrication. Some bearings come lubricated for life with grease, while others allow relubrication. In demanding applications, it is advisable to establish a periodic maintenance plan.